[476] | 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: G4Xt.cc,v 1.11 2006/06/29 19:10:28 gunter Exp $ |
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[483] | 28 | // GEANT4 tag $Name: geant4-08-01-patch-01 $ |
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[476] | 29 | // |
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| 30 | // G.Barrand |
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| 31 | |
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| 32 | #if defined(G4INTY_BUILD_XT) || defined(G4INTY_USE_XT) |
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| 33 | |
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| 34 | #include <stdlib.h> |
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| 35 | #include <string.h> |
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| 36 | |
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| 37 | #include <X11/Intrinsic.h> |
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| 38 | #include <X11/Shell.h> |
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| 39 | |
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| 40 | #include "G4ios.hh" |
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| 41 | |
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| 42 | #include "G4Xt.hh" |
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| 43 | |
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| 44 | #define NewString(str) \ |
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| 45 | ((str) != NULL ? (strcpy((char*)malloc((unsigned)strlen(str) + 1), str)) : NULL) |
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| 46 | |
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| 47 | //static void XWidgetIconify (Widget); |
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| 48 | //static void XWidgetUniconify (Widget); |
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| 49 | //static void XDisplaySetWindowToNormalState (Display*,Window); |
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| 50 | |
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| 51 | G4Xt* G4Xt::instance = NULL; |
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| 52 | |
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| 53 | static G4bool XtInited = FALSE; |
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| 54 | static int argn = 0; |
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| 55 | static char** args = NULL; |
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| 56 | static XtAppContext appContext = NULL; |
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| 57 | static Widget topWidget = NULL; |
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| 58 | /***************************************************************************/ |
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| 59 | G4Xt* G4Xt::getInstance ( |
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| 60 | ) |
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| 61 | /***************************************************************************/ |
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| 62 | /*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ |
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| 63 | { |
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| 64 | return G4Xt::getInstance (0,NULL,(char*)"Geant4"); |
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| 65 | } |
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| 66 | /***************************************************************************/ |
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| 67 | G4Xt* G4Xt::getInstance ( |
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| 68 | int a_argn |
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| 69 | ,char** a_args |
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| 70 | ,char* a_class |
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| 71 | ) |
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| 72 | /***************************************************************************/ |
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| 73 | /*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ |
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| 74 | { |
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| 75 | if (instance==NULL) { |
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| 76 | instance = new G4Xt(a_argn,a_args,a_class); |
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| 77 | } |
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| 78 | return instance; |
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| 79 | } |
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| 80 | /***************************************************************************/ |
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| 81 | G4Xt::G4Xt ( |
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| 82 | int a_argn |
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| 83 | ,char** a_args |
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| 84 | ,char* a_class |
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| 85 | ) |
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| 86 | /***************************************************************************/ |
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| 87 | /*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ |
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| 88 | { |
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| 89 | if(XtInited==FALSE) { //Xt should be Inited once ! |
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| 90 | if(a_argn!=0) { //Save args. |
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| 91 | args = (char**)malloc(a_argn * sizeof(char*)); |
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| 92 | if(args!=NULL) { |
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| 93 | argn = a_argn; |
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| 94 | for(int argi=0;argi<a_argn;argi++) { |
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| 95 | args[argi] = (char*)NewString (a_args[argi]); |
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| 96 | } |
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| 97 | } |
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| 98 | } |
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| 99 | #if XtSpecificationRelease == 4 |
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| 100 | Cardinal narg; |
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| 101 | narg = (Cardinal)a_argn; |
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| 102 | #else |
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| 103 | int narg; |
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| 104 | narg = a_argn; |
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| 105 | #endif |
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| 106 | Arg xargs[1]; |
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| 107 | XtSetArg (xargs[0],XtNgeometry,"100x100"); |
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| 108 | topWidget = XtAppInitialize (&appContext,a_class, |
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| 109 | NULL,(Cardinal)0, |
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| 110 | &narg,a_args,NULL, |
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| 111 | xargs,1); |
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| 112 | if(topWidget==NULL) { |
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| 113 | G4cout << "G4Xt : Unable to init Xt." << G4endl; |
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| 114 | } |
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| 115 | // Restore a_args. XtAppInitialize corrupts the given ones !!! |
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| 116 | if( (a_argn!=0) && (args!=NULL)) { |
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| 117 | for(int argi=0;argi<a_argn;argi++) { |
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| 118 | if(args[argi]!=NULL) |
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| 119 | strcpy(a_args[argi],args[argi]); |
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| 120 | else |
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| 121 | a_args[argi] = NULL; |
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| 122 | } |
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| 123 | } |
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| 124 | // If topWidget not realized, pbs with Inventor shells. |
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| 125 | XtSetMappedWhenManaged (topWidget,False); |
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| 126 | XtRealizeWidget (topWidget); |
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| 127 | XtInited = TRUE; |
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| 128 | } |
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| 129 | SetArguments (argn,args); |
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| 130 | SetMainInteractor (topWidget); |
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| 131 | AddDispatcher ((G4DispatchFunction)XtDispatchEvent); |
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| 132 | } |
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| 133 | /***************************************************************************/ |
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| 134 | G4Xt::~G4Xt ( |
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| 135 | ) |
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| 136 | /***************************************************************************/ |
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| 137 | /*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ |
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| 138 | { |
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| 139 | if(this==instance) { |
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| 140 | instance = NULL; |
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| 141 | } |
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| 142 | } |
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| 143 | /***************************************************************************/ |
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| 144 | G4bool G4Xt::Inited ( |
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| 145 | ) |
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| 146 | /***************************************************************************/ |
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| 147 | /*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ |
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| 148 | { |
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| 149 | return XtInited; |
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| 150 | } |
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| 151 | /***************************************************************************/ |
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| 152 | void* G4Xt::GetEvent ( |
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| 153 | ) |
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| 154 | /***************************************************************************/ |
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| 155 | /*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ |
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| 156 | { |
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| 157 | static XEvent event; |
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| 158 | if(appContext==NULL) return NULL; |
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| 159 | if(topWidget==NULL) return NULL; |
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| 160 | XtAppNextEvent (appContext, &event); |
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| 161 | return &event; |
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| 162 | } |
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| 163 | /***************************************************************************/ |
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| 164 | void G4Xt::PutStringInResourceDatabase ( |
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| 165 | char* a_string |
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| 166 | ) |
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| 167 | /***************************************************************************/ |
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| 168 | /*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ |
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| 169 | { |
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| 170 | if(topWidget==NULL) return; |
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| 171 | if(a_string==NULL) return; |
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| 172 | Display* dpy = XtDisplay(topWidget); |
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| 173 | XrmDatabase dbres = XrmGetStringDatabase (a_string); |
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| 174 | if(dbres==NULL) return; |
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| 175 | XrmDatabase database = XrmGetDatabase (dpy); |
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| 176 | if(database!=NULL) { |
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| 177 | XrmMergeDatabases (dbres,&database); |
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| 178 | } else { |
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| 179 | XrmSetDatabase (dpy,dbres); |
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| 180 | } |
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| 181 | } |
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| 182 | /***************************************************************************/ |
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| 183 | void G4Xt::FlushAndWaitExecution ( |
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| 184 | ) |
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| 185 | /***************************************************************************/ |
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| 186 | /*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ |
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| 187 | { |
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| 188 | if(topWidget==NULL) return; |
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| 189 | XSync(XtDisplay(topWidget),False); |
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| 190 | } |
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| 191 | |
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| 192 | #endif |
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| 193 | |
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| 194 | |
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| 195 | |
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