signed/unsigned comparison warning fixed

[wxWidgets.git] / src / msw / app.cpp

diff --git a/src/msw/app.cpp b/src/msw/app.cpp
index 14d9ec60869210424ac323aa6d08e328ef7ff278..d5a953bbcbbf20e9a53d3ff0592599084171af98 100644 (file)
--- a/src/msw/app.cpp
+++ b/src/msw/app.cpp
@@ -65,17 +65,13 @@
     WX_DEFINE_OBJARRAY(wxMsgArray);
 #endif // wxUSE_THREADS
 
-#if wxUSE_WX_RESOURCES
-    #include "wx/resource.h"
-#endif
-
 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"
 #endif // wxUSE_TOOLTIPS
 
 // OLE is used for drag-and-drop, clipboard, OLE Automation..., but some
 // compilers don't support it (missing headers, libs, ...)
-#if defined(__GNUWIN32_OLD__) || defined(__SC__) || defined(__SALFORDC__)
+#if defined(__GNUWIN32_OLD__) || defined(__SYMANTEC__) || defined(__SALFORDC__)
     #undef wxUSE_OLE
 
     #define  wxUSE_OLE 0
@@ -88,7 +84,7 @@
 #include <string.h>
 #include <ctype.h>
 
-#if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__TWIN32__) || defined(__WXMICROWIN__)) && !defined(__CYGWIN10__))
+#if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__WXMICROWIN__)) && !defined(__CYGWIN10__))
     #include <commctrl.h>
 #endif
 
@@ -155,7 +151,11 @@ HICON wxDEFAULT_MDIPARENTFRAME_ICON = (HICON) NULL;
 
 HBRUSH wxDisableButtonBrush = (HBRUSH) 0;
 
+#ifdef __DIGITALMARS__
+extern "C" LRESULT WXDLLEXPORT APIENTRY wxWndProc(HWND, UINT, WPARAM, LPARAM);
+#else
 LRESULT WXDLLEXPORT APIENTRY wxWndProc(HWND, UINT, WPARAM, LPARAM);
+#endif
 
 // FIXME wxUSE_ON_FATAL_EXCEPTION is only supported for VC++ now because it
 //       needs compiler support for Win32 SEH. Others (especially Borland)
@@ -191,7 +191,7 @@ END_EVENT_TABLE()
 bool wxApp::Initialize()
 {
     // the first thing to do is to check if we're trying to run an Unicode
-    // program under Win9x w/o MSLU emulation layer - if so, abort right now 
+    // program under Win9x w/o MSLU emulation layer - if so, abort right now
     // as it has no chance to work
 #if wxUSE_UNICODE && !wxUSE_UNICODE_MSLU
     if ( wxGetOsVersion() != wxWINDOWS_NT )
@@ -225,10 +225,6 @@ bool wxApp::Initialize()
     wxInitializeStockLists();
     wxInitializeStockObjects();
 
-#if wxUSE_WX_RESOURCES
-    wxInitializeResourceSystem();
-#endif
-
     wxBitmap::InitStandardHandlers();
 
 #if defined(__WIN95__) && !defined(__WXMICROWIN__)
@@ -511,12 +507,6 @@ void wxApp::CleanUp()
 
     wxModule::CleanUpModules();
 
-#if wxUSE_WX_RESOURCES
-    wxCleanUpResourceSystem();
-
-    //  wxDefaultResourceTable->ClearTable();
-#endif
-
     wxDeleteStockObjects();
 
     // Destroy all GDI lists, etc.
@@ -574,13 +564,14 @@ void wxApp::CleanUp()
 #endif
 
     delete wxWinHandleHash;
+    wxWinHandleHash = NULL; // Set to null in case anything later tries to ref it.
 
-    // GL: I'm annoyed ... I don't know where to put this and I don't want to
-    // create a module for that as it's part of the core.
     delete wxPendingEvents;
+    wxPendingEvents = NULL; // Set to null because wxAppBase::wxEvtHandler is destroyed later.
 
 #if wxUSE_THREADS
     delete wxPendingEventsLocker;
+    wxPendingEventsLocker = NULL; // Set to null because wxAppBase::wxEvtHandler is destroyed later.
     // If we don't do the following, we get an apparent memory leak
 #if wxUSE_VALIDATORS
     ((wxEvtHandler&) wxDefaultValidator).ClearEventLocker();
@@ -1194,6 +1185,17 @@ void wxApp::OnQueryEndSession(wxCloseEvent& event)
     }
 }
 
+typedef struct _WXADllVersionInfo
+{
+        DWORD cbSize;
+        DWORD dwMajorVersion;                   // Major version
+        DWORD dwMinorVersion;                   // Minor version
+        DWORD dwBuildNumber;                    // Build number
+        DWORD dwPlatformID;                     // DLLVER_PLATFORM_*
+} WXADLLVERSIONINFO;
+
+typedef HRESULT (CALLBACK* WXADLLGETVERSIONPROC)(WXADLLVERSIONINFO *);
+
 /* static */
 int wxApp::GetComCtl32Version()
 {
@@ -1213,17 +1215,25 @@ int wxApp::GetComCtl32Version()
 
         // do we have it?
         HMODULE hModuleComCtl32 = ::GetModuleHandle(wxT("COMCTL32"));
+        BOOL bFreeComCtl32 = FALSE ;
+        if(!hModuleComCtl32)
+        {
+            hModuleComCtl32 = ::LoadLibrary(wxT("COMCTL32.DLL")) ;
+            if(hModuleComCtl32)
+            {
+                bFreeComCtl32 = TRUE ;
+            }
+        }
 
         // if so, then we can check for the version
         if ( hModuleComCtl32 )
         {
             // try to use DllGetVersion() if available in _headers_
-            #ifdef DLLVER_PLATFORM_WINDOWS // defined in shlwapi.h
-                DLLGETVERSIONPROC pfnDllGetVersion = (DLLGETVERSIONPROC)
+                WXADLLGETVERSIONPROC pfnDllGetVersion = (WXADLLGETVERSIONPROC)
                     ::GetProcAddress(hModuleComCtl32, "DllGetVersion");
                 if ( pfnDllGetVersion )
                 {
-                    DLLVERSIONINFO dvi;
+                    WXADLLVERSIONINFO dvi;
                     dvi.cbSize = sizeof(dvi);
 
                     HRESULT hr = (*pfnDllGetVersion)(&dvi);
@@ -1240,7 +1250,6 @@ int wxApp::GetComCtl32Version()
                                             dvi.dwMinorVersion;
                     }
                 }
-            #endif
                 // DllGetVersion() unavailable either during compile or
                 // run-time, try to guess the version otherwise
                 if ( !s_verComCtl32 )
@@ -1279,6 +1288,11 @@ int wxApp::GetComCtl32Version()
                     }
                 }
         }
+
+        if(bFreeComCtl32)
+        {
+            ::FreeLibrary(hModuleComCtl32) ;
+        }
     }
 
     return s_verComCtl32;
@@ -1287,10 +1301,15 @@ int wxApp::GetComCtl32Version()
 
 void wxExit()
 {
-    wxLogError(_("Fatal error: exiting"));
-
-    wxApp::CleanUp();
-    exit(0);
+    if ( wxTheApp )
+    {
+        wxTheApp->ExitMainLoop();
+    }
+    else
+    {
+        // what else can we do?
+        exit(-1);
+    }
 }
 
 // Yield to incoming messages
@@ -1385,6 +1404,6 @@ void wxWakeUpIdle()
 
 // For some reason, with MSVC++ 1.5, WinMain isn't linked in properly
 // if in a separate file. So include it here to ensure it's linked.
-#if (defined(__VISUALC__) && !defined(__WIN32__)) || (defined(__GNUWIN32__) && !defined(__WINE__) && !defined(__TWIN32__) && !defined(WXMAKINGDLL))
+#if (defined(__VISUALC__) && !defined(__WIN32__)) || (defined(__GNUWIN32__) && !defined(__WINE__) && !defined(WXMAKINGDLL))
 #include "main.cpp"
 #endif