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b311480e | 1 | // Created on: 1993-08-13 |
2 | // Created by: Bruno DUMORTIER | |
3 | // Copyright (c) 1993-1999 Matra Datavision | |
973c2be1 | 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
b311480e | 5 | // |
973c2be1 | 6 | // This file is part of Open CASCADE Technology software library. |
b311480e | 7 | // |
d5f74e42 | 8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published | |
973c2be1 | 10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT | |
12 | // distribution for complete text of the license and disclaimer of any warranty. | |
b311480e | 13 | // |
973c2be1 | 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. | |
7fd59977 | 16 | |
7fd59977 | 17 | #include <Draw.ixx> |
18 | ||
7fd59977 | 19 | #include <Draw_Appli.hxx> |
20 | #include <OSD.hxx> | |
dac04bfa | 21 | #include <OSD_Environment.hxx> |
7fd59977 | 22 | #include <OSD_Timer.hxx> |
23 | ||
7fd59977 | 24 | #include <Draw_Window.hxx> |
25 | #include <gp_Pnt2d.hxx> | |
26 | ||
27 | #include <Standard_Stream.hxx> | |
bf03eb83 | 28 | #include <Standard_Version.hxx> |
7fd59977 | 29 | |
30 | #include <Draw_Drawable3D.hxx> | |
31 | #include <Draw_Interpretor.hxx> | |
32 | #include <Draw_ProgressIndicator.hxx> | |
7fd59977 | 33 | |
97385d61 | 34 | #include <Plugin_MapOfFunctions.hxx> |
7fd59977 | 35 | #include <OSD_SharedLibrary.hxx> |
36 | #include <Resource_Manager.hxx> | |
37 | #include <Draw_Failure.hxx> | |
38 | #include <TCollection_AsciiString.hxx> | |
39 | #include <Standard_ErrorHandler.hxx> | |
6a0964c2 | 40 | |
41 | #include <tcl.h> | |
42 | ||
43 | // on MSVC, use #pragma to define name of the Tcl library to link with, | |
44 | // depending on Tcl version number | |
45 | #ifdef _MSC_VER | |
46 | // two helper macros are needed to convert version number macro to string literal | |
47 | #define STRINGIZE1(a) #a | |
48 | #define STRINGIZE2(a) STRINGIZE1(a) | |
49 | #pragma comment (lib, "tcl" STRINGIZE2(TCL_MAJOR_VERSION) STRINGIZE2(TCL_MINOR_VERSION) ".lib") | |
50 | #pragma comment (lib, "tk" STRINGIZE2(TCL_MAJOR_VERSION) STRINGIZE2(TCL_MINOR_VERSION) ".lib") | |
51 | #undef STRINGIZE2 | |
52 | #undef STRINGIZE1 | |
53 | #endif | |
54 | ||
7fd59977 | 55 | extern Standard_Boolean Draw_ParseFailed; |
7fd59977 | 56 | |
57 | Standard_EXPORT Draw_Viewer dout; | |
58 | Standard_EXPORT Draw_Interpretor theCommands; | |
59 | Standard_EXPORT Standard_Boolean Draw_Batch; | |
60 | Standard_EXPORT Standard_Boolean Draw_Spying = Standard_False; | |
61 | Standard_EXPORT Standard_Boolean Draw_Chrono = Standard_False; | |
62 | Standard_EXPORT Standard_Boolean Draw_VirtualWindows = Standard_False; | |
63 | Standard_EXPORT Standard_Boolean ErrorMessages = Standard_True; | |
64 | ||
65 | static const char* ColorNames[MAXCOLOR] = { | |
66 | "White","Red","Green","Blue","Cyan","Gold","Magenta", | |
67 | "Maroon","Orange","Pink","Salmon","Violet","Yellow","Khaki","Coral" | |
68 | }; | |
69 | ||
70 | filebuf Draw_Spyfile; | |
71 | ||
72 | static ostream spystream(&Draw_Spyfile); | |
73 | ||
74 | static Standard_Boolean XLoop; | |
75 | ||
76 | static Handle(Draw_ProgressIndicator) PInd = NULL; | |
77 | ||
bf03eb83 | 78 | Standard_EXPORT Standard_Boolean Draw_Interprete(const char* command); |
7fd59977 | 79 | // true if complete command |
80 | ||
7fd59977 | 81 | // ******************************************************************* |
82 | // read an init file | |
83 | // ******************************************************************* | |
84 | #ifdef WNT | |
85 | extern console_semaphore_value volatile console_semaphore; | |
86 | extern char console_command[1000]; | |
87 | #endif | |
88 | ||
86be4295 | 89 | static void ReadInitFile (const TCollection_AsciiString& theFileName) |
7fd59977 | 90 | { |
86be4295 | 91 | TCollection_AsciiString aPath = theFileName; |
7fd59977 | 92 | #ifdef WNT |
93 | if (!Draw_Batch) { | |
94 | try { | |
86be4295 A |
95 | aPath.ChangeAll ('\\', '/'); |
96 | ||
91322f44 | 97 | Sprintf(console_command, "source \"%.980s\"", aPath.ToCString()); |
7fd59977 | 98 | console_semaphore = HAS_CONSOLE_COMMAND; |
99 | while (console_semaphore == HAS_CONSOLE_COMMAND) | |
100 | Sleep(10); | |
101 | } | |
102 | catch(...) { | |
103 | cout << "Error while reading a script file." << endl; | |
104 | ExitProcess(0); | |
105 | } | |
106 | } else { | |
107 | #endif | |
86be4295 | 108 | char* com = new char [aPath.Length() + strlen ("source ") + 2]; |
91322f44 | 109 | Sprintf (com, "source %s", aPath.ToCString()); |
86be4295 | 110 | Draw_Interprete (com); |
7fd59977 | 111 | delete [] com; |
112 | #ifdef WNT | |
113 | } | |
114 | #endif | |
115 | } | |
7fd59977 | 116 | |
117 | //======================================================================= | |
118 | //function : | |
119 | //purpose : Set/Get Progress Indicator | |
120 | //======================================================================= | |
121 | void Draw::SetProgressBar(const Handle(Draw_ProgressIndicator)& thePI) | |
122 | { | |
123 | PInd = thePI; | |
124 | } | |
125 | ||
126 | Handle(Draw_ProgressIndicator) Draw::GetProgressBar() | |
127 | { | |
128 | return PInd; | |
129 | } | |
130 | ||
131 | #ifndef WNT | |
132 | /*--------------------------------------------------------*\ | |
133 | | exitProc: finalization handler for Tcl/Tk thread. Forces parent process to die | |
134 | \*--------------------------------------------------------*/ | |
135 | void exitProc(ClientData /*dc*/) | |
136 | { | |
137 | if (!Draw_Batch) { | |
138 | for (Standard_Integer id = 0; id < MAXVIEW; id++) | |
139 | dout.DeleteView(id); | |
140 | } | |
141 | } | |
142 | #endif | |
143 | ||
144 | // ******************************************************************* | |
145 | // main | |
146 | // ******************************************************************* | |
dac04bfa | 147 | #ifdef _WIN32 |
7fd59977 | 148 | //Standard_EXPORT void Draw_Appli(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lps |
149 | Standard_EXPORT void Draw_Appli(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lpszLine, int nShow,const FDraw_InitAppli Draw_InitAppli) | |
150 | #else | |
151 | void Draw_Appli(Standard_Integer argc, char** argv,const FDraw_InitAppli Draw_InitAppli) | |
152 | #endif | |
153 | { | |
dac04bfa | 154 | |
155 | // prepend extra DLL search path to override system libraries like opengl32.dll | |
156 | #ifdef _WIN32 | |
157 | OSD_Environment aUserDllEnv ("CSF_UserDllPath"); | |
158 | TCollection_AsciiString aUserDllPath = aUserDllEnv.Value(); | |
159 | if (!aUserDllPath.IsEmpty()) | |
160 | { | |
161 | // This function available since Win XP SP1 #if (_WIN32_WINNT >= 0x0502). | |
162 | // We retrieve dynamically here (kernel32 should be always preloaded). | |
163 | typedef BOOL (WINAPI *SetDllDirectoryA_t)(const char* thePathName); | |
164 | HMODULE aKern32Module = GetModuleHandleA ("kernel32"); | |
165 | SetDllDirectoryA_t aFunc = (aKern32Module != NULL) | |
166 | ? (SetDllDirectoryA_t )GetProcAddress (aKern32Module, "SetDllDirectoryA") : NULL; | |
167 | if (aFunc != NULL) | |
168 | { | |
169 | aFunc (aUserDllPath.ToCString()); | |
170 | } | |
171 | else | |
172 | { | |
173 | //std::cerr << "SetDllDirectoryA() is not available on this system!\n"; | |
174 | } | |
175 | if (aKern32Module != NULL) | |
176 | { | |
177 | FreeLibrary (aKern32Module); | |
178 | } | |
179 | } | |
180 | #endif | |
181 | ||
7fd59977 | 182 | // ***************************************************************** |
183 | // analyze arguments | |
184 | // ***************************************************************** | |
185 | Draw_Batch = Standard_False; | |
bf03eb83 | 186 | TCollection_AsciiString aRunFile, aCommand; |
7fd59977 | 187 | Standard_Integer i; |
188 | Standard_Boolean isInteractiveForced = Standard_False; | |
bf03eb83 | 189 | |
dac04bfa | 190 | #ifdef _WIN32 |
bf03eb83 | 191 | // On NT command line arguments are in the lpzline and not in argv |
192 | int argc = 0; | |
193 | const int MAXARGS = 1024; | |
194 | const char* argv[MAXARGS]; | |
195 | for (const char* p = strtok(lpszLine, " \t"); p != NULL; p = strtok(NULL, " \t")) { | |
196 | argv[argc++] = p; | |
197 | } | |
198 | #endif | |
199 | ||
200 | // parse command line | |
201 | for (i = 1; i < argc; i++) { | |
202 | if (strcasecmp (argv[i], "-h") == 0 || strcasecmp (argv[i], "--help") == 0) | |
203 | { | |
204 | cout << "Open CASCADE " << OCC_VERSION_STRING_EXT << " DRAW Test Harness" << endl << endl; | |
205 | cout << "Options: " << endl; | |
206 | cout << " -b: batch mode (no GUI, no viewers)" << endl; | |
207 | cout << " -v: no GUI, use virtual (off-screen) windows for viewers" << endl; | |
208 | cout << " -i: interactive mode" << endl; | |
209 | cout << " -f file: execute script from file" << endl; | |
210 | cout << " -c command args...: execute command (with optional arguments)" << endl << endl; | |
211 | cout << "Options -b, -v, and -i are mutually exclusive." << endl; | |
212 | cout << "If -c or -f are given, -v is default; otherwise default is -i." << endl; | |
213 | cout << "Options -c and -f are alternatives and should be at the end " << endl; | |
214 | cout << "of the command line. " << endl; | |
215 | cout << "Option -c can accept set of commands separated by ';'." << endl; | |
216 | return; | |
7fd59977 | 217 | } |
bf03eb83 | 218 | else if (strcasecmp (argv[i], "-b") == 0) |
219 | Draw_Batch = Standard_True; | |
220 | else if (strcasecmp (argv[i], "-v") == 0) { | |
7fd59977 | 221 | // force virtual windows |
222 | Draw_VirtualWindows = Standard_True; | |
bf03eb83 | 223 | } else if (strcasecmp (argv[i], "-i") == 0) { |
7fd59977 | 224 | // force interactive |
225 | Draw_VirtualWindows = Standard_False; | |
226 | isInteractiveForced = Standard_True; | |
bf03eb83 | 227 | } else if (strcasecmp (argv[i], "-f") == 0) { // -f option should be LAST! |
7fd59977 | 228 | Draw_VirtualWindows = !isInteractiveForced; |
229 | if (++i < argc) { | |
86be4295 | 230 | aRunFile = TCollection_AsciiString (argv[i]); |
7fd59977 | 231 | } |
232 | break; | |
bf03eb83 | 233 | } else if (strcasecmp (argv[i], "-c") == 0) { // -c option should be LAST! |
7fd59977 | 234 | Draw_VirtualWindows = !isInteractiveForced; |
bf03eb83 | 235 | if (++i < argc) { |
236 | aCommand = TCollection_AsciiString (argv[i]); | |
237 | } | |
238 | while (++i < argc) { | |
239 | aCommand.AssignCat (" "); | |
240 | aCommand.AssignCat (argv[i]); | |
7fd59977 | 241 | } |
242 | break; | |
bf03eb83 | 243 | } else { |
244 | cout << "Error: unsupported option " << argv[i] << endl; | |
7fd59977 | 245 | } |
246 | } | |
bf03eb83 | 247 | |
7fd59977 | 248 | // ***************************************************************** |
249 | // set signals | |
250 | // ***************************************************************** | |
251 | OSD::SetSignal(); | |
252 | ||
bf03eb83 | 253 | #ifdef _WIN32 |
254 | // in interactive mode, force Windows to report dll loading problems interactively | |
255 | if ( ! Draw_VirtualWindows && ! Draw_Batch ) | |
256 | ::SetErrorMode (0); | |
257 | #endif | |
258 | ||
7fd59977 | 259 | // ***************************************************************** |
260 | // init X window and create display | |
261 | // ***************************************************************** | |
262 | #ifdef WNT | |
1d47d8d0 | 263 | HWND hWnd = NULL; |
7fd59977 | 264 | #endif |
265 | ||
266 | if (!Draw_Batch) | |
267 | #ifdef WNT | |
bf03eb83 | 268 | Draw_Batch=!Init_Appli(hInst, hPrevInst, nShow, hWnd); |
7fd59977 | 269 | #else |
270 | Draw_Batch=!Init_Appli(); | |
271 | #endif | |
272 | else | |
bf03eb83 | 273 | cout << "DRAW is running in batch mode" << endl; |
7fd59977 | 274 | |
275 | XLoop = !Draw_Batch; | |
276 | if (XLoop) { | |
277 | // Default colors | |
278 | for (i=0;i<MAXCOLOR;i++) { | |
279 | if (!dout.DefineColor(i,ColorNames[i])) | |
280 | cout <<"Could not allocate default color "<<ColorNames[i]<<endl; | |
281 | } | |
282 | } | |
283 | ||
284 | // ***************************************************************** | |
285 | // set maximum precision for cout | |
286 | // ***************************************************************** | |
287 | cout.precision(15); | |
288 | ||
289 | // ***************************************************************** | |
290 | // standard commands | |
291 | // ***************************************************************** | |
292 | Draw::BasicCommands(theCommands); | |
293 | Draw::VariableCommands(theCommands); | |
294 | Draw::UnitCommands(theCommands); | |
295 | if (!Draw_Batch) Draw::GraphicCommands(theCommands); | |
296 | ||
297 | // ***************************************************************** | |
298 | // user commands | |
299 | // ***************************************************************** | |
300 | Draw_InitAppli(theCommands); | |
301 | ||
302 | #ifndef WNT | |
303 | Tcl_CreateExitHandler(exitProc, 0); | |
304 | #endif | |
305 | ||
306 | // ***************************************************************** | |
307 | // read init files | |
308 | // ***************************************************************** | |
309 | // default | |
86be4295 A |
310 | |
311 | if (getenv ("DRAWDEFAULT") == NULL) | |
7fd59977 | 312 | { |
86be4295 | 313 | if (getenv ("CASROOT") == NULL) |
7fd59977 | 314 | { |
315 | #ifdef WNT | |
86be4295 | 316 | ReadInitFile ("ddefault"); |
7fd59977 | 317 | #else |
86be4295 A |
318 | cout << " the CASROOT variable is mandatory to Run OpenCascade "<< endl; |
319 | cout << "No default file" << endl; | |
7fd59977 | 320 | #endif |
321 | } | |
322 | else | |
323 | { | |
86be4295 A |
324 | TCollection_AsciiString aDefStr (getenv ("CASROOT")); |
325 | aDefStr += "/src/DrawResources/DrawDefault"; | |
326 | ReadInitFile (aDefStr); | |
7fd59977 | 327 | } |
328 | } | |
329 | else | |
330 | { | |
86be4295 | 331 | ReadInitFile (getenv ("DRAWDEFAULT")); |
7fd59977 | 332 | } |
333 | ||
bf03eb83 | 334 | // read commands from file |
86be4295 | 335 | if (!aRunFile.IsEmpty()) { |
bf03eb83 | 336 | ReadInitFile (aRunFile); |
337 | // provide a clean exit, this is useful for some analysis tools | |
338 | if ( ! isInteractiveForced ) | |
7fd59977 | 339 | #ifndef WNT |
bf03eb83 | 340 | return; |
341 | #else | |
342 | ExitProcess(0); | |
7fd59977 | 343 | #endif |
bf03eb83 | 344 | } |
7fd59977 | 345 | |
bf03eb83 | 346 | // execute command from command line |
347 | if (!aCommand.IsEmpty()) { | |
348 | Draw_Interprete (aCommand.ToCString()); | |
349 | // provide a clean exit, this is useful for some analysis tools | |
350 | if ( ! isInteractiveForced ) | |
7fd59977 | 351 | #ifndef WNT |
bf03eb83 | 352 | return; |
7fd59977 | 353 | #else |
bf03eb83 | 354 | ExitProcess(0); |
7fd59977 | 355 | #endif |
356 | } | |
357 | ||
358 | // ***************************************************************** | |
359 | // X loop | |
360 | // ***************************************************************** | |
361 | if (XLoop) { | |
362 | #ifdef WNT | |
bf03eb83 | 363 | Run_Appli(hWnd); |
7fd59977 | 364 | #else |
365 | Run_Appli(Draw_Interprete); | |
366 | #endif | |
367 | } | |
368 | else | |
369 | { | |
370 | char cmd[255]; | |
371 | do { | |
372 | cout << "Viewer>"; | |
373 | i = -1; | |
374 | do { | |
375 | cin.get(cmd[++i]); | |
376 | } while ((cmd[i] != '\n') && (!cin.fail())); | |
377 | cmd[i] = '\0'; | |
378 | } while (Draw_Interprete(cmd) != (unsigned int ) -2); | |
379 | } | |
380 | #ifdef WNT | |
381 | // Destruction de l'application | |
382 | Destroy_Appli(hInst); | |
383 | #endif | |
384 | } | |
385 | //#endif | |
386 | ||
387 | // User functions called before and after each command | |
388 | void (*Draw_BeforeCommand)() = NULL; | |
389 | void (*Draw_AfterCommand)(Standard_Integer) = NULL; | |
390 | ||
bf03eb83 | 391 | Standard_Boolean Draw_Interprete(const char* com) |
7fd59977 | 392 | { |
393 | ||
394 | static Standard_Boolean first = Standard_True; | |
395 | static Tcl_DString command; | |
396 | ||
397 | if (first) { | |
398 | first = Standard_False; | |
399 | Tcl_DStringInit(&command); | |
400 | } | |
401 | ||
402 | #if ((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 1))) | |
403 | // OCC63: Since Tcl 8.1 it uses UTF-8 encoding for internal representation of strings | |
404 | Tcl_ExternalToUtfDString ( NULL, com, -1, &command ); | |
405 | #else | |
406 | Tcl_DStringAppend(&command,com,-1); | |
407 | #endif | |
408 | ||
409 | if (!theCommands.Complete(Tcl_DStringValue(&command))) | |
410 | return Standard_False; | |
411 | ||
412 | // ******************************************************************* | |
413 | // Command interpreter | |
414 | // ******************************************************************* | |
415 | ||
416 | // Standard_Integer i = 0; | |
417 | // Standard_Integer j = 0; | |
418 | ||
419 | Standard_Boolean wasspying = Draw_Spying; | |
420 | ||
421 | OSD_Timer tictac; | |
422 | Standard_Boolean hadchrono = Draw_Chrono; | |
423 | if (hadchrono) tictac.Start(); | |
424 | ||
425 | if (Draw_BeforeCommand) (*Draw_BeforeCommand) (); | |
426 | ||
427 | Standard_Integer c; | |
428 | ||
429 | c = theCommands.RecordAndEval(Tcl_DStringValue(&command)); | |
430 | ||
431 | if (Draw_AfterCommand) (*Draw_AfterCommand)(c); | |
432 | ||
433 | if (wasspying && Draw_Spying) { | |
434 | if (c > 0) spystream << "# "; | |
435 | spystream << Tcl_DStringValue(&command) << "\n"; | |
436 | } | |
437 | ||
438 | dout.Flush(); | |
439 | ||
440 | if (*theCommands.Result()) | |
441 | cout << theCommands.Result() << endl; | |
442 | ||
443 | if (Draw_Chrono && hadchrono) { | |
444 | tictac.Stop(); | |
445 | tictac.Show(); | |
446 | } | |
447 | ||
448 | Tcl_DStringFree(&command); | |
449 | ||
450 | return Standard_True; | |
451 | } | |
452 | ||
453 | // | |
454 | // for TCl | |
455 | // | |
456 | ||
457 | Standard_Integer Tcl_AppInit (Tcl_Interp *) | |
458 | { | |
459 | return 0; | |
460 | } | |
461 | ||
462 | // | |
463 | // for debug call | |
464 | // | |
465 | ||
466 | ||
467 | ||
468 | Standard_Integer Draw_Call (char *c) | |
469 | { | |
470 | Standard_Integer r = theCommands.Eval(c); | |
471 | cout << theCommands.Result() << endl; | |
472 | return r; | |
473 | } | |
474 | ||
7fd59977 | 475 | //================================================================================= |
476 | // | |
477 | //================================================================================= | |
478 | void Draw::Load(Draw_Interpretor& theDI, const TCollection_AsciiString& theKey, | |
479 | const TCollection_AsciiString& theResourceFileName, | |
480 | TCollection_AsciiString& theDefaultsDirectory, | |
481 | TCollection_AsciiString& theUserDefaultsDirectory, | |
482 | const Standard_Boolean Verbose ) { | |
483 | ||
97385d61 | 484 | static Plugin_MapOfFunctions theMapOfFunctions; |
7fd59977 | 485 | OSD_Function f; |
486 | ||
487 | if(!theMapOfFunctions.IsBound(theKey)) { | |
488 | ||
489 | Handle(Resource_Manager) aPluginResource = new Resource_Manager(theResourceFileName.ToCString(), theDefaultsDirectory, theUserDefaultsDirectory, Verbose); | |
490 | ||
491 | if(!aPluginResource->Find(theKey.ToCString())) { | |
492 | Standard_SStream aMsg; aMsg << "Could not find the resource:"; | |
493 | aMsg << theKey.ToCString()<< endl; | |
494 | cout << "could not find the resource:"<<theKey.ToCString()<< endl; | |
495 | Draw_Failure::Raise(aMsg); | |
496 | } | |
497 | ||
498 | TCollection_AsciiString aPluginLibrary(""); | |
499 | #ifndef WNT | |
500 | aPluginLibrary += "lib"; | |
501 | #endif | |
502 | aPluginLibrary += aPluginResource->Value(theKey.ToCString()); | |
503 | #ifdef WNT | |
504 | aPluginLibrary += ".dll"; | |
505 | #elif __APPLE__ | |
506 | aPluginLibrary += ".dylib"; | |
507 | #elif defined (HPUX) || defined(_hpux) | |
508 | aPluginLibrary += ".sl"; | |
509 | #else | |
510 | aPluginLibrary += ".so"; | |
511 | #endif | |
512 | OSD_SharedLibrary aSharedLibrary(aPluginLibrary.ToCString()); | |
513 | if(!aSharedLibrary.DlOpen(OSD_RTLD_LAZY)) { | |
514 | TCollection_AsciiString error(aSharedLibrary.DlError()); | |
515 | Standard_SStream aMsg; aMsg << "Could not open: "; | |
516 | aMsg << aPluginResource->Value(theKey.ToCString()); | |
517 | aMsg << "; reason: "; | |
518 | aMsg << error.ToCString(); | |
519 | #ifdef DEB | |
520 | cout << "could not open: " << aPluginResource->Value(theKey.ToCString())<< " ; reason: "<< error.ToCString() << endl; | |
521 | #endif | |
522 | Draw_Failure::Raise(aMsg); | |
523 | } | |
524 | f = aSharedLibrary.DlSymb("PLUGINFACTORY"); | |
525 | if( f == NULL ) { | |
526 | TCollection_AsciiString error(aSharedLibrary.DlError()); | |
527 | Standard_SStream aMsg; aMsg << "Could not find the factory in: "; | |
528 | aMsg << aPluginResource->Value(theKey.ToCString()); | |
529 | aMsg << error.ToCString(); | |
530 | Draw_Failure::Raise(aMsg); | |
531 | } | |
532 | theMapOfFunctions.Bind(theKey, f); | |
533 | } | |
534 | else | |
535 | f = theMapOfFunctions(theKey); | |
536 | ||
537 | // void (*fp) (Draw_Interpretor&, const TCollection_AsciiString&) = NULL; | |
538 | // fp = (void (*)(Draw_Interpretor&, const TCollection_AsciiString&)) f; | |
539 | // (*fp) (theDI, theKey); | |
540 | ||
541 | void (*fp) (Draw_Interpretor&) = NULL; | |
542 | fp = (void (*)(Draw_Interpretor&)) f; | |
543 | (*fp) (theDI); | |
544 | ||
545 | } |