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27 //
28 //
29 // Jeff Kallenbach 01 Aug 1996
30 // OpenInventor graphics system factory.
31 // Frederick Jones and TJR October 2012
32 // Extended driver based on G4OpenInventorXt.hh
33 // Uses G4OpenInventorXtExaminerViewer.
34
35 // this :
36 #include "G4OpenInventorXtExtended.hh"
37
38 #include <Inventor/Xt/SoXt.h>
39
40 #include "G4Xt.hh"
41 #include "G4OpenInventorSceneHandler.hh"
42 #include "G4OpenInventorXtExtendedViewer.hh"
43 #include "G4OpenInventorXtExaminerViewerMessenger.hh"
44
45 // Work around for gcc8 Coverity cast warning
46 inline bool soxt_dispatch_event(void* a_event) {
47 return SoXt::dispatchEvent((XEvent*)a_event);
48 }
49
50 G4OpenInventorXtExtended::G4OpenInventorXtExtended ()
51 :G4OpenInventor("OpenInventorXtExtended","OIXE",G4VGraphicsSystem::threeD)
52 ,fInited(false)
53 {
54 G4OpenInventorXtExaminerViewerMessenger::GetInstance();
55 }
56
57 void G4OpenInventorXtExtended::Initialize()
58 {
59 // G4cout << "DEBUG G4OpenInventorXtExtended::Initialize() CALLED" << G4endl;
60 if(fInited) return; //Done
61
62 SetInteractorManager (G4Xt::getInstance ());
63 GetInteractorManager () ->
64 RemoveDispatcher(G4Xt::xt_dispatch_event);
65 // Coverity gcc8 cast warning
66 // RemoveDispatcher((G4DispatchFunction)XtDispatchEvent);
67 GetInteractorManager () ->
68 AddDispatcher(soxt_dispatch_event);
69 // Coverity gcc8 cast warning
70 // AddDispatcher ((G4DispatchFunction)SoXt::dispatchEvent);
71
72 Widget top = (Widget)GetInteractorManager()->GetMainInteractor();
73 G4cout << "TOP LEVEL WIDGET FOR SoXt::init() = " << top << G4endl;
74
75 if(std::getenv("XENVIRONMENT")==NULL) {
76 XrmDatabase database = XrmGetDatabase(XtDisplay(top));
77 if(database!=NULL) {
78 XrmPutLineResource(&database,"*topShadowColor:white");
79 XrmPutLineResource(&database,"*bottomShadowColor:black");
80 XrmPutLineResource(&database,"*foreground:black");
81 XrmPutLineResource(&database,"*background:lightgrey");
82 XrmPutLineResource(&database,"*borderColor:lightgrey");
83 XrmPutLineResource(&database,"*fontList:-*-helvetica-bold-r-*-*-*-120-*-*-*-*-iso8859-1");
84 XrmPutLineResource(&database,"*help_popup.title:Help");
85 XrmPutLineResource(&database,"*helpCancel.labelString:Cancel");
86 XrmPutLineResource(&database,"*helpText.editMode:multi_line_edit");
87 XrmPutLineResource(&database,"*helpText.columns:60");
88 XrmPutLineResource(&database,"*helpText.rows:20");
89 XrmPutLineResource(&database,"*helpText.background:white");
90 XrmPutLineResource(&database,"*helpText.fontList:*courier*-r-*--14-*");
91 XrmPutLineResource(&database,"*helpText.maxLength:8000");
92 }
93 }
94
95 if(!SoXt::getTopLevelWidget()) SoXt::init(top);
96
97 InitNodes();
98
99 fInited = true;
100 }
101
102 G4OpenInventorXtExtended::~G4OpenInventorXtExtended () {}
103
104 G4VViewer* G4OpenInventorXtExtended::CreateViewer (G4VSceneHandler& scene, const G4String& name)
105 {
106 // FWJ
107 // Initialize();
108 G4OpenInventorSceneHandler* pScene = (G4OpenInventorSceneHandler*)&scene;
109 return new G4OpenInventorXtExtendedViewer (*pScene, name);
110 }
111