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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