Integration of OCCT 6.5.0 from SVN

src/Draw/Draw_Main.cxx

@@ -0,0 +1,179 @@
+// File:	Draw_Main.cxx
+// Created:	Thu Dec 30 10:40:46 1999
+// Author:	Roman LYGIN
+//		<rln@burnax.nnov.matra-dtv.fr>
+
+// *******************************************************************
+//    RLN  06 January 2000
+// *******************************************************************
+// This file is built from former NTMain.pxx duplicated in many executables
+// extending DRAW Test Harness.
+// Now is implemented only in one instance.
+
+// Differences between CAS.CADE versions:
+//  - in C21 Draw_Appli is defined in Draw.cxx (DRAW UL) and calls externally
+// defined Draw_InitAppli. Moreover, on WNT Draw_Appli was not declared as 
+// Standard_EXPORT and therefore it has to be duplicated explicitly in this
+// code as in Draw.cxx.
+//  - in C30 Draw_Appli accepts Draw_InitAppli as parameter which is given to
+// it in each executable. Draw_Appli is declared as Standard_EXPORT and
+// therefore it needs not to be duplicated.
+  
+// To have only one instance of this file and to call it from all the executables
+// thereare defined macros in .hxx that replace main/WinMain functions and which
+// calls _main_/_WinMain_ defined in this file with specified Draw_InitAppli.
+// To avoid Unresolved symbols on WNT, Draw_InitAppli is explicitly defined in this
+// file as simple invoker of the function statically stored in this file and which
+// is initialized by main/_WinMain_.  
+
+// WARNING: Although versions C21 and C30 are synchronised as much as they can,
+// there are two versions of this file for both configurations. This is explained by:
+// - Standard_IMPOR is differently defined,
+// - Draw_Appli is differently declared.
+  
+
+// *******************************************************************
+//    CKY  18 Juilet 1997
+// *******************************************************************
+//  MAIN a la sauce WNT
+//  EXPLICATION : un MAIN sous NT, c est quelque chose ... different de sous UNIX
+//  ilya un tas de trucs a initialiser
+//  Deux aspects : le main et Draw_Appli
+//  le main est specifique : arguments, creation de "console"
+//  Draw_Appli aussi, mais comme certains peuvent le redefinir, et que
+//  NT ne permet pas cela, eh be il est duplique dans chaque main ...
+//  Ceci a l identique. Youpi
+//
+//  Ce source comprend :
+//  - un main repris : WinMain, qui en particlier definit une "console"
+//  - un Draw_Appli repris
+//  - la plupart des ifdef WNT sont laisses pour memoire
+//  MAIS CE CODE N EST COMPILABLE QU EN NT
+//
+//  MODE D EMPLOI
+//  Dans le source de l exec .cxx, Inclure ce gros paquet (NTMain.pxx)
+//  a la place des includes courants et du main, en ifdef WNT of course
+//
+//  On laisse les includes specifiques ainsi que le Draw_InitAppli
+//    qui lui aussi est specifique
+//  
+//  ATTENTION, avant de faire umake, taper cette commande magique (?)
+//  setenv (WOK_EXETYPE) W
+// *******************************************************************
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+  
+#ifdef WNT
+#include <windows.h> /* SW_SHOW */
+#endif
+
+#include <Draw_Main.hxx>
+#include <stdlib.h>
+#include <string.h>
+#include <Draw_Appli.hxx>
+#include <OSD.hxx>
+
+#include <tcl.h>
+
+#ifdef WNT
+#include <sys/stat.h>
+#include <Draw_Window.hxx>
+
+#include <stdio.h>
+#include <io.h>
+#include <fcntl.h>
+
+extern Draw_Viewer dout;
+
+static char* ColorNames[MAXCOLOR] = {
+  "White","Red","Green","Blue","Cyan","Gold","Magenta",
+  "Maroon","Orange","Pink","Salmon","Violet","Yellow","Khaki","Coral"
+  };
+
+static   Standard_Boolean XLoop;
+
+// extern Standard_IMPORT Standard_Boolean Draw_Interprete(char* command); //for C21
+Standard_IMPORT Standard_Boolean Draw_Interprete(char* command); //for C30
+// true if complete command
+
+// necessary for WNT in C21 only
+static FDraw_InitAppli theDraw_InitAppli; //pointer to the Draw_InitAppli
+static void Draw_InitAppli(Draw_Interpretor& theCommands)
+{
+  theDraw_InitAppli (theCommands);
+}
+#endif
+
+#ifdef WNT
+//=======================================================================
+//NOTE: OCC11
+//     On Windows NT, both console (UNIX-like) and windowed (classical on 
+//     WNT, with three separated windows - input, output and graphic)
+//     modes are supported.
+//     Depending on compilation mode of executable (CONSOLE or WINDOWS),
+//     either _main_ or _WinMain_ becomes entry point;
+//     the further different behaviour of DRAW is determined by variable 
+//     Draw_IsConsoleSubsystem which is set by _main_ only
+//=======================================================================
+
+  
+extern Standard_Boolean Draw_IsConsoleSubsystem;
+
+//=======================================================================
+//function : _main_
+//purpose  : 
+//=======================================================================
+
+Standard_Integer _main_ (int argc, char* argv[], char* envp[], const FDraw_InitAppli fDraw_InitAppli)
+{
+  Draw_IsConsoleSubsystem = Standard_True;
+  //return _WinMain_(::GetModuleHandle(NULL), NULL, GetCommandLine(), SW_SHOW, fDraw_InitAppli);
+  theDraw_InitAppli = fDraw_InitAppli;
+  Standard_Boolean CONSOLE = Standard_True;
+  //ParseCommandLine(GetCommandLine());
+
+  // MKV 01.02.05
+#if ((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)))
+  Tcl_FindExecutable(argv[0]);
+#endif
+
+  Draw_Appli(::GetModuleHandle(NULL), NULL, GetCommandLine(), SW_SHOW, fDraw_InitAppli);
+  return 0;
+
+}
+
+//=======================================================================
+//function : _WinMain_
+//purpose  : 
+//=======================================================================
+
+Standard_Integer _WinMain_ (HINSTANCE hInstance, HINSTANCE hPrevinstance, LPSTR lpCmdLine, int nCmdShow, const FDraw_InitAppli fDraw_InitAppli)
+{
+//  theDraw_InitAppli = fDraw_InitAppli;
+//  ParseCommandLine (lpCmdLine);
+//  Draw_Appli(hInstance, hPrevinstance, lpCmdLine, nCmdShow, Draw_InitAppli); // for C30;
+  return 0;
+}
+#else
+//=======================================================================
+//function : _main_
+//purpose  : 
+//=======================================================================
+
+Standard_Integer _main_ (Standard_Integer argc, char* argv[], const FDraw_InitAppli fDraw_InitAppli)
+{
+  // MKV 01.02.05
+#if ((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)))
+  Tcl_FindExecutable(argv[0]);
+#endif
+  Draw_Appli(argc, argv, fDraw_InitAppli);
+  return 0;
+}
+#endif
+