| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: G4RTXScanner.hh,v 1.4 2006/06/29 21:23:31 gunter Exp $
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| 28 | // GEANT4 tag $Name: $
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| 29 | //
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| 30 | //
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| 31 |
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| 32 | #ifdef G4VIS_BUILD_RAYTRACERX_DRIVER
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| 33 |
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| 34 | #ifndef G4RTXScanner_H
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| 35 | #define G4RTXScanner_H 1
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| 36 |
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| 37 | // class description:
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| 38 | //
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| 39 | // G4RTXScanner
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| 40 | // Provides a sequence of window coordinates suitable for a visible
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| 41 | // window of ever increasing resolution.
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| 42 |
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| 43 | #include "G4VRTScanner.hh"
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| 44 |
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| 45 | #include <X11/Xlib.h>
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| 46 | #include <X11/Xutil.h>
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| 47 |
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| 48 | class G4ViewParameters;
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| 49 |
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| 50 | class G4RTXScanner: public G4VRTScanner {
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| 51 |
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| 52 | public: // with description
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| 53 |
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| 54 | G4RTXScanner();
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| 55 |
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| 56 | // Compiler defaults for destructor, copy constructor and
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| 57 | // assignmemt.
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| 58 |
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| 59 | virtual const G4String& GetGSName() const;
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| 60 | // Get name that acts as graphics system name.
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| 61 |
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| 62 | virtual const G4String& GetGSNickname() const;
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| 63 | // Get name that acts as graphics system nickname. It is this that
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| 64 | // the user specifies on the /vis/open and /vis/sceneHandler/create
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| 65 | // commands.
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| 66 |
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| 67 | virtual void Initialize(G4int nRow, G4int nColumn);
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| 68 | // Intialises scanner for window with nRow rows and nColumn columns.
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| 69 |
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| 70 | virtual G4bool Coords(G4int& iRow, G4int& iColumn);
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| 71 | // Supplies coordinate (iRow,iColumn) and returns false when the
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| 72 | // sequence has finished, i.e., on the call *after* suplying the
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| 73 | // last valid coordinate.
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| 74 |
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| 75 | virtual void Draw
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| 76 | (unsigned char red, unsigned char green, unsigned char blue);
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| 77 | // Draw coloured square at current position.
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| 78 |
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| 79 | G4bool GetXWindow(const G4String& name, G4ViewParameters&);
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| 80 |
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| 81 | protected:
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| 82 | G4String theGSName, theGSNickname;
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| 83 | G4int theNRow, theNColumn, theStep, theIRow, theIColumn;
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| 84 | // X Window variables...
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| 85 | Display* display;
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| 86 | Window win;
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| 87 | GC gc;
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| 88 | XStandardColormap *scmap;
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| 89 | };
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| 90 |
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| 91 | #endif
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| 92 |
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| 93 | #endif
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