X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4286a5b59579f09c014fd81683732cd8609cfe9f..e5d4ef7410d597bdf6d426ceedc656dbefd69e90:/src/msw/main.cpp

diff --git a/src/msw/main.cpp b/src/msw/main.cpp
index 3565e7fa23..a8bee7283b 100644
--- a/src/msw/main.cpp
+++ b/src/msw/main.cpp
@@ -1,102 +1,169 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        main.cpp
-// Purpose:     Main/DllMain
+// Name:        msw/main.cpp
+// Purpose:     WinMain/DllMain
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:   	wxWindows license
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+    #pragma implementation
 #endif
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-#pragma hdrstop
+    #pragma hdrstop
 #endif
 
 #include "wx/event.h"
 #include "wx/app.h"
-#include <windows.h>
+#include "wx/cmdline.h"
 
-// May wish not to have a DllMain or WinMain, e.g. if we're programming
-// a Netscape plugin.
-#ifndef NOMAIN
+#include "wx/msw/private.h"
 
-// NT defines APIENTRY, 3.x not
-#if !defined(APIENTRY)
-#define APIENTRY FAR PASCAL
+#ifdef __BORLANDC__
+    // BC++ has to be special: its run-time expects the DLL entry point to be
+    // named DllEntryPoint instead of the (more) standard DllMain
+    #define DllMain DllEntryPoint
 #endif
 
-/////////////////////////////////////////////////////////////////////////////////
-// WinMain
-// Note that WinMain is also defined in dummy.obj, which is linked to
-// an application that is using the DLL version of wxWindows.
-
-#if !defined(_WINDLL)
+#if defined(__WXMICROWIN__)
+    #define HINSTANCE HANDLE
+#endif
 
-#if defined(__TWIN32__) || defined(__WXWINE__)
+#if wxUSE_GUI
 
-extern "C"
-BOOL PASCAL WinMain(HANDLE hInstance, HANDLE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
+// ============================================================================
+// implementation: various entry points
+// ============================================================================
 
-#else
+// ----------------------------------------------------------------------------
+// Windows-specific wxEntry
+// ----------------------------------------------------------------------------
 
-#ifdef __WATCOMC__
-int PASCAL
-#else
-int APIENTRY
+WXDLLEXPORT int wxEntry(HINSTANCE hInstance,
+                        HINSTANCE WXUNUSED(hPrevInstance),
+                        wxCmdLineArgType WXUNUSED(pCmdLine),
+                        int nCmdShow)
+{
+    // remember the parameters Windows gave us
+    wxSetInstance(hInstance);
+    wxApp::m_nCmdShow = nCmdShow;
+
+    // parse the command line: we can't use pCmdLine in Unicode build so it is
+    // simpler to never use it at all (this also results in a more correct
+    // argv[0])
+
+    // break the command line in words
+    wxArrayString args;
+
+    const wxChar *cmdLine = ::GetCommandLine();
+    if ( cmdLine )
+    {
+        args = wxCmdLineParser::ConvertStringToArgs(cmdLine);
+    }
+
+#ifdef __WXWINCE__
+    // WinCE doesn't insert the program itself, so do it ourselves.
+    args.Insert(wxGetFullModuleName(), 0);
 #endif
 
- WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow )
-#endif
-// __TWIN32__
+    int argc = args.GetCount();
 
-{
-  return wxEntry((WXHINSTANCE) hInstance, (WXHINSTANCE) hPrevInstance, lpCmdLine, nCmdShow);
+    // +1 here for the terminating NULL
+    wxChar **argv = new wxChar *[argc + 1];
+    for ( int i = 0; i < argc; i++ )
+    {
+        argv[i] = wxStrdup(args[i]);
+    }
+
+    // argv[] must be NULL-terminated
+    argv[argc] = NULL;
+
+    return wxEntry(argc, argv);
 }
-#endif
 
-/////////////////////////////////////////////////////////////////////////////////
-// DllMain
+// May wish not to have a DllMain or WinMain, e.g. if we're programming
+// a Netscape plugin or if we're writing a console application
+#if !defined(NOMAIN)
+
+extern "C"
+{
+
+// ----------------------------------------------------------------------------
+// WinMain
+// ----------------------------------------------------------------------------
+
+// Note that WinMain is also defined in dummy.obj, which is linked to
+// an application that is using the DLL version of wxWidgets.
 
 #if defined(_WINDLL)
 
 // DLL entry point
 
-extern "C"
-#ifdef __BORLANDC__
-// SCD: I don't know why, but also OWL uses this function
-BOOL WINAPI DllEntryPoint (HANDLE hModule, DWORD fdwReason, LPVOID lpReserved)
-#else
-BOOL WINAPI DllMain (HANDLE hModule, DWORD fdwReason, LPVOID lpReserved)
-#endif
+BOOL WINAPI
+DllMain(HANDLE hModule, DWORD fdwReason, LPVOID WXUNUSED(lpReserved))
 {
+    // Only call wxEntry if the application itself is part of the DLL.
+    // If only the wxWidgets library is in the DLL, then the
+    // initialisation will be called when the application implicitly
+    // calls WinMain.
+#ifndef WXMAKINGDLL
     switch (fdwReason)
-	{
-	case DLL_PROCESS_ATTACH:
-        // Only call wxEntry if the application itself is part of the DLL.
-        // If only the wxWindows library is in the DLL, then the initialisation
-        // will be called when the application implicitly calls WinMain.
-
-#if !defined(WXMAKINGDLL)
-        return wxEntry((WXHINSTANCE) hModule);
-#endif
-	    break;
+    {
+        case DLL_PROCESS_ATTACH:
+            return wxEntry(hModule);
+
+        case DLL_PROCESS_DETACH:
+            wxEntryCleanup();
+            break;
+    }
+#else
+    (void)hModule;
+    (void)fdwReason;
+#endif // !WXMAKINGDLL
 
-	case DLL_PROCESS_DETACH:
-	default:
-	    break;
-	}
-  return TRUE;
+    return TRUE;
 }
 
-#endif
+#endif // _WINDLL
 
-#endif
+} // extern "C"
+
+#endif // !NOMAIN
+
+#endif // wxUSE_GUI
+
+// ----------------------------------------------------------------------------
+// global HINSTANCE
+// ----------------------------------------------------------------------------
+
+#if wxUSE_BASE
+
+HINSTANCE wxhInstance = 0;
+
+HINSTANCE wxGetInstance()
+{
+    return wxhInstance;
+}
+
+void wxSetInstance(HINSTANCE hInst)
+{
+    wxhInstance = hInst;
+}
+
+#endif // wxUSE_BASE