Hopefully fixed library names generated by wx-config for OS/2's PM port.

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

diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp
index 734439d4a02d7156b621347a7e9bee53a5ba826c..3fea3de8d738f9eec4c13ccf3b04fdd6f44a12dd 100644 (file)
--- a/src/msw/utils.cpp
+++ b/src/msw/utils.cpp
@@ -32,6 +32,7 @@
 #endif  //WX_PRECOMP
 
 #include "wx/apptrait.h"
 #endif  //WX_PRECOMP
 
 #include "wx/apptrait.h"

+#include "wx/dynlib.h"

 #include "wx/dynload.h"
 
 #include "wx/confbase.h"        // for wxExpandEnvVars()
 #include "wx/dynload.h"
 
 #include "wx/confbase.h"        // for wxExpandEnvVars()


@@ -39,8 +40,14 @@
 #include "wx/msw/private.h"     // includes <windows.h>
 #include "wx/msw/missing.h"     // CHARSET_HANGUL
 
 #include "wx/msw/private.h"     // includes <windows.h>
 #include "wx/msw/missing.h"     // CHARSET_HANGUL
 

-#if defined(__GNUWIN32_OLD__) || defined(__WXWINCE__) \
-    || defined(__CYGWIN32__)
+#if defined(__CYGWIN__)
+    //CYGWIN gives annoying warning about runtime stuff if we don't do this
+#   define USE_SYS_TYPES_FD_SET
+#   include <sys/types.h>
+#endif
+
+// Doesn't work with Cygwin at present
+#if wxUSE_SOCKETS && (defined(__GNUWIN32_OLD__) || defined(__WXWINCE__) || defined(__CYGWIN32__))

     // apparently we need to include winsock.h to get WSADATA and other stuff
     // used in wxGetFullHostName() with the old mingw32 versions
     #include <winsock.h>
     // apparently we need to include winsock.h to get WSADATA and other stuff
     // used in wxGetFullHostName() with the old mingw32 versions
     #include <winsock.h>


@@ -117,6 +124,9 @@ static const wxChar eUSERNAME[]  = wxT("UserName");
 bool wxGetHostName(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)
 bool wxGetHostName(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)

+    // TODO-CE
+    wxUnusedVar(buf);
+    wxUnusedVar(maxSize);

     return false;
 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     DWORD nSize = maxSize;
     return false;
 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     DWORD nSize = maxSize;


@@ -144,7 +154,7 @@ bool wxGetHostName(wxChar *buf, int maxSize)
 // get full hostname (with domain name if possible)
 bool wxGetFullHostName(wxChar *buf, int maxSize)
 {
 // get full hostname (with domain name if possible)
 bool wxGetFullHostName(wxChar *buf, int maxSize)
 {

-#if !defined( __WXMICROWIN__) && wxUSE_DYNAMIC_LOADER
+#if !defined( __WXMICROWIN__) && wxUSE_DYNAMIC_LOADER && wxUSE_SOCKETS

     // TODO should use GetComputerNameEx() when available
 
     // we don't want to always link with Winsock DLL as we might not use it at
     // TODO should use GetComputerNameEx() when available
 
     // we don't want to always link with Winsock DLL as we might not use it at


@@ -229,6 +239,9 @@ bool wxGetFullHostName(wxChar *buf, int maxSize)
 bool wxGetUserId(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)
 bool wxGetUserId(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)

+    // TODO-CE
+    wxUnusedVar(buf);
+    wxUnusedVar(maxSize);

     return false;
 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     DWORD nSize = maxSize;
     return false;
 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     DWORD nSize = maxSize;


@@ -269,6 +282,9 @@ bool wxGetUserId(wxChar *buf, int maxSize)
 bool wxGetUserName(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)
 bool wxGetUserName(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)

+    // TODO-CE
+    wxUnusedVar(buf);
+    wxUnusedVar(maxSize);

     return false;
 #elif defined(USE_NET_API)
     CHAR szUserName[256];
     return false;
 #elif defined(USE_NET_API)
     CHAR szUserName[256];


@@ -349,9 +365,9 @@ error:
     {
         wxStrncpy(buf, wxT("Unknown User"), maxSize);
     }
     {
         wxStrncpy(buf, wxT("Unknown User"), maxSize);
     }

-#endif // Win32/16

 
     return true;
 
     return true;

+#endif // Win32/16

 }
 
 const wxChar* wxGetHomeDir(wxString *pstr)
 }
 
 const wxChar* wxGetHomeDir(wxString *pstr)


@@ -380,7 +396,7 @@ const wxChar* wxGetHomeDir(wxString *pstr)
         strDir = windowsPath;
     #endif
 #elif defined(__WXWINCE__)
         strDir = windowsPath;
     #endif
 #elif defined(__WXWINCE__)

-      // Nothing
+    strDir = wxT("\\");

 #else
     strDir.clear();
 
 #else
     strDir.clear();
 


@@ -450,19 +466,13 @@ wxChar *wxGetUserHome(const wxString& WXUNUSED(user))
     return (wxChar *)wxGetHomeDir(&s_home);
 }
 
     return (wxChar *)wxGetHomeDir(&s_home);
 }
 

-bool wxDirExists(const wxString& dir)
-{
-#ifdef __WXMICROWIN__
-    return wxPathExist(dir);
-#elif defined(__WIN32__)
-    DWORD attribs = GetFileAttributes(dir);
-    return ((attribs != (DWORD)-1) && (attribs & FILE_ATTRIBUTE_DIRECTORY));
-#endif // Win32/__WXMICROWIN__
-}
-

 bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 {
 #ifdef __WXWINCE__
 bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 {
 #ifdef __WXWINCE__

+    // TODO-CE
+    wxUnusedVar(path);
+    wxUnusedVar(pTotal);
+    wxUnusedVar(pFree);

     return false;
 #else
     if ( path.empty() )
     return false;
 #else
     if ( path.empty() )


@@ -575,6 +585,9 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 bool wxGetEnv(const wxString& var, wxString *value)
 {
 #ifdef __WXWINCE__
 bool wxGetEnv(const wxString& var, wxString *value)
 {
 #ifdef __WXWINCE__

+    // no environment variables under CE
+    wxUnusedVar(var);
+    wxUnusedVar(value);

     return false;
 #else // Win32
     // first get the size of the buffer
     return false;
 #else // Win32
     // first get the size of the buffer


@@ -609,6 +622,9 @@ bool wxSetEnv(const wxString& var, const wxChar *value)
 
     return true;
 #else // no way to set env vars
 
     return true;
 #else // no way to set env vars

+    // no environment variables under CE
+    wxUnusedVar(var);
+    wxUnusedVar(value);

     return false;
 #endif
 }
     return false;
 #endif
 }


@@ -713,7 +729,7 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
                 params.pid = (DWORD)pid;
 
                 // EnumWindows() has nice semantics: it returns 0 if it found
                 params.pid = (DWORD)pid;
 
                 // EnumWindows() has nice semantics: it returns 0 if it found

-                // something or if an error occured and non zero if it
+                // something or if an error occurred and non zero if it

                 // enumerated all the window
                 if ( !::EnumWindows(wxEnumFindByPidProc, (LPARAM)&params) )
                 {
                 // enumerated all the window
                 if ( !::EnumWindows(wxEnumFindByPidProc, (LPARAM)&params) )
                 {


@@ -722,7 +738,7 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
                     {
                         // tell the app to close
                         //
                     {
                         // tell the app to close
                         //

-                        // NB: this is the harshest way, the app won't have
+                        // NB: this is the harshest way, the app won't have an

                         //     opportunity to save any files, for example, but
                         //     this is probably what we want here. If not we
                         //     can also use SendMesageTimeout(WM_CLOSE)
                         //     opportunity to save any files, for example, but
                         //     this is probably what we want here. If not we
                         //     can also use SendMesageTimeout(WM_CLOSE)


@@ -894,7 +910,8 @@ int wxKillAllChildren(long pid, wxSignal sig, wxKillError *krc)
     }
 
     //Fill in the size of the structure before using it.
     }
 
     //Fill in the size of the structure before using it.

-    PROCESSENTRY32 pe = {0};
+    PROCESSENTRY32 pe;
+    wxZeroMemory(pe);

     pe.dwSize = sizeof(PROCESSENTRY32);
 
     // Walk the snapshot of the processes, and for each process,
     pe.dwSize = sizeof(PROCESSENTRY32);
 
     // Walk the snapshot of the processes, and for each process,


@@ -949,6 +966,8 @@ bool wxShell(const wxString& command)
 bool wxShutdown(wxShutdownFlags wFlags)
 {
 #ifdef __WXWINCE__
 bool wxShutdown(wxShutdownFlags wFlags)
 {
 #ifdef __WXWINCE__

+    // TODO-CE
+    wxUnusedVar(wFlags);

     return false;
 #elif defined(__WIN32__)
     bool bOK = true;
     return false;
 #elif defined(__WIN32__)
     bool bOK = true;


@@ -1005,6 +1024,18 @@ bool wxShutdown(wxShutdownFlags wFlags)
 #endif // Win32/16
 }
 
 #endif // Win32/16
 }
 

+wxPowerType wxGetPowerType()
+{
+    // TODO
+    return wxPOWER_UNKNOWN;
+}
+
+wxBatteryState wxGetBatteryState()
+{
+    // TODO
+    return wxBATTERY_UNKNOWN_STATE;
+}
+

 // ----------------------------------------------------------------------------
 // misc
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // misc
 // ----------------------------------------------------------------------------


@@ -1014,9 +1045,9 @@ wxMemorySize wxGetFreeMemory()
 {
 #if defined(__WIN64__)
     MEMORYSTATUSEX memStatex;
 {
 #if defined(__WIN64__)
     MEMORYSTATUSEX memStatex;

-    statex.dwLength = sizeof (statex);
-    ::GlobalMemoryStatusEx (&statex);
-    return (wxMemorySize)memStatus.ullAvailPhys;
+    memStatex.dwLength = sizeof (memStatex);
+    ::GlobalMemoryStatusEx (&memStatex);
+    return (wxMemorySize)memStatex.ullAvailPhys;

 #else /* if defined(__WIN32__) */
     MEMORYSTATUS memStatus;
     memStatus.dwLength = sizeof(MEMORYSTATUS);
 #else /* if defined(__WIN32__) */
     MEMORYSTATUS memStatus;
     memStatus.dwLength = sizeof(MEMORYSTATUS);


@@ -1036,6 +1067,25 @@ void wxBell()
     ::MessageBeep((UINT)-1);        // default sound
 }
 
     ::MessageBeep((UINT)-1);        // default sound
 }
 

+bool wxIsDebuggerRunning()
+{
+    // IsDebuggerPresent() is not available under Win95, so load it dynamically
+    wxDynamicLibrary dll(_T("kernel32.dll"), wxDL_VERBATIM);
+
+    typedef BOOL (WINAPI *IsDebuggerPresent_t)();
+    if ( !dll.HasSymbol(_T("IsDebuggerPresent")) )
+    {
+        // no way to know, assume no
+        return false;
+    }
+
+    return (*(IsDebuggerPresent_t)dll.GetSymbol(_T("IsDebuggerPresent")))() != 0;
+}
+
+// ----------------------------------------------------------------------------
+// OS version
+// ----------------------------------------------------------------------------
+

 wxString wxGetOsDescription()
 {
     wxString str;
 wxString wxGetOsDescription()
 {
     wxString str;


@@ -1156,6 +1206,11 @@ wxToolkitInfo& wxAppTraits::GetToolkitInfo()
             s_major = info.dwMajorVersion;
             s_minor = info.dwMinorVersion;
 
             s_major = info.dwMajorVersion;
             s_minor = info.dwMinorVersion;
 

+#ifdef __SMARTPHONE__
+            s_ver = wxWINDOWS_SMARTPHONE;
+#elif defined(__POCKETPC__)
+            s_ver = wxWINDOWS_POCKETPC;
+#else

             switch ( info.dwPlatformId )
             {
                 case VER_PLATFORM_WIN32s:
             switch ( info.dwPlatformId )
             {
                 case VER_PLATFORM_WIN32s:


@@ -1172,9 +1227,9 @@ wxToolkitInfo& wxAppTraits::GetToolkitInfo()
 #ifdef __WXWINCE__
                 case VER_PLATFORM_WIN32_CE:
                     s_ver = wxWINDOWS_CE;
 #ifdef __WXWINCE__
                 case VER_PLATFORM_WIN32_CE:
                     s_ver = wxWINDOWS_CE;

-                    break;

 #endif
             }
 #endif
             }

+#endif

         }
     }
 
         }
     }
 


@@ -1186,6 +1241,62 @@ wxToolkitInfo& wxAppTraits::GetToolkitInfo()
     return info;
 }
 
     return info;
 }
 

+wxWinVersion wxGetWinVersion()
+{
+    int verMaj,
+        verMin;
+    switch ( wxGetOsVersion(&verMaj, &verMin) )
+    {
+        case wxWIN95:
+            if ( verMaj == 4 )
+            {
+                switch ( verMin )
+                {
+                    case 0:
+                        return wxWinVersion_95;
+
+                    case 10:
+                        return wxWinVersion_98;
+
+                    case 90:
+                        return wxWinVersion_ME;
+                }
+            }
+            break;
+
+        case wxWINDOWS_NT:
+            switch ( verMaj )
+            {
+                case 3:
+                    return wxWinVersion_NT3;
+
+                case 4:
+                    return wxWinVersion_NT4;
+
+                case 5:
+                    switch ( verMin )
+                    {
+                        case 0:
+                            return wxWinVersion_2000;
+
+                        case 1:
+                            return wxWinVersion_XP;
+
+                        case 2:
+                            return wxWinVersion_2003;
+                    }
+                    break;
+
+                case 6:
+                    return wxWinVersion_NT6;
+            }
+            break;
+
+    }
+
+    return wxWinVersion_Unknown;
+}
+

 // ----------------------------------------------------------------------------
 // sleep functions
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // sleep functions
 // ----------------------------------------------------------------------------


@@ -1231,8 +1342,10 @@ extern WXDLLIMPEXP_BASE long wxEncodingToCharset(wxFontEncoding encoding)
         case wxFONTENCODING_CP936:
             return GB2312_CHARSET;
 
         case wxFONTENCODING_CP936:
             return GB2312_CHARSET;
 

+#ifndef __WXWINCE__

         case wxFONTENCODING_CP949:
             return HANGUL_CHARSET;
         case wxFONTENCODING_CP949:
             return HANGUL_CHARSET;

+#endif

 
         case wxFONTENCODING_CP950:
             return CHINESEBIG5_CHARSET;
 
         case wxFONTENCODING_CP950:
             return CHINESEBIG5_CHARSET;


@@ -1285,65 +1398,74 @@ extern WXDLLIMPEXP_BASE long wxEncodingToCodepage(wxFontEncoding encoding)
     // There don't seem to be symbolic names for
     // these under Windows so I just copied the
     // values from MSDN.
     // There don't seem to be symbolic names for
     // these under Windows so I just copied the
     // values from MSDN.

+
+    unsigned int ret;
+

     switch (encoding)
     {
     switch (encoding)
     {

-        case wxFONTENCODING_ISO8859_1:      return 28591;
-        case wxFONTENCODING_ISO8859_2:      return 28592;
-        case wxFONTENCODING_ISO8859_3:      return 28593;
-        case wxFONTENCODING_ISO8859_4:      return 28594;
-        case wxFONTENCODING_ISO8859_5:      return 28595;
-        case wxFONTENCODING_ISO8859_6:      return 28596;
-        case wxFONTENCODING_ISO8859_7:      return 28597;
-        case wxFONTENCODING_ISO8859_8:      return 28598;
-        case wxFONTENCODING_ISO8859_9:      return 28599;
-        // case wxFONTENCODING_ISO8859_10:
-        case wxFONTENCODING_ISO8859_11:     return 874; // Thai?
+        case wxFONTENCODING_ISO8859_1:      ret = 28591; break;
+        case wxFONTENCODING_ISO8859_2:      ret = 28592; break;
+        case wxFONTENCODING_ISO8859_3:      ret = 28593; break;
+        case wxFONTENCODING_ISO8859_4:      ret = 28594; break;
+        case wxFONTENCODING_ISO8859_5:      ret = 28595; break;
+        case wxFONTENCODING_ISO8859_6:      ret = 28596; break;
+        case wxFONTENCODING_ISO8859_7:      ret = 28597; break;
+        case wxFONTENCODING_ISO8859_8:      ret = 28598; break;
+        case wxFONTENCODING_ISO8859_9:      ret = 28599; break;
+        case wxFONTENCODING_ISO8859_10:     ret = 28600; break;
+        case wxFONTENCODING_ISO8859_11:     ret = 28601; break;

         // case wxFONTENCODING_ISO8859_12,      // doesn't exist currently, but put it
         // case wxFONTENCODING_ISO8859_12,      // doesn't exist currently, but put it

-        // case wxFONTENCODING_ISO8859_13,      // Baltic (Latin7)
-        // case wxFONTENCODING_ISO8859_14,      // Latin8
-        case wxFONTENCODING_ISO8859_15:     return 28605;
-        case wxFONTENCODING_KOI8:           return 20866;
-        case wxFONTENCODING_KOI8_U:         return 21866;
-        case wxFONTENCODING_CP437:          return 437;
-        case wxFONTENCODING_CP850:          return 850;
-        case wxFONTENCODING_CP852:          return 852;
-        case wxFONTENCODING_CP855:          return 855;
-        case wxFONTENCODING_CP866:          return 866;
-        case wxFONTENCODING_CP874:          return 874;
-        case wxFONTENCODING_CP932:          return 932;
-        case wxFONTENCODING_CP936:          return 936;
-        case wxFONTENCODING_CP949:          return 949;
-        case wxFONTENCODING_CP950:          return 950;
-        case wxFONTENCODING_CP1250:         return 1250;
-        case wxFONTENCODING_CP1251:         return 1251;
-        case wxFONTENCODING_CP1252:         return 1252;
-        case wxFONTENCODING_CP1253:         return 1253;
-        case wxFONTENCODING_CP1254:         return 1254;
-        case wxFONTENCODING_CP1255:         return 1255;
-        case wxFONTENCODING_CP1256:         return 1256;
-        case wxFONTENCODING_CP1257:         return 1257;
-        case wxFONTENCODING_EUC_JP:         return 51932;
-        case wxFONTENCODING_MACROMAN:       return 10000;
-        case wxFONTENCODING_MACJAPANESE:    return 10001;
-        case wxFONTENCODING_MACCHINESETRAD: return 10002;
-        case wxFONTENCODING_MACKOREAN:      return 10003;
-        case wxFONTENCODING_MACARABIC:      return 10004;
-        case wxFONTENCODING_MACHEBREW:      return 10005;
-        case wxFONTENCODING_MACGREEK:       return 10006;
-        case wxFONTENCODING_MACCYRILLIC:    return 10007;
-        case wxFONTENCODING_MACTHAI:        return 10021;
-        case wxFONTENCODING_MACCHINESESIMP: return 10008;
-        case wxFONTENCODING_MACCENTRALEUR:  return 10029;
-        case wxFONTENCODING_MACCROATIAN:    return 10082;
-        case wxFONTENCODING_MACICELANDIC:   return 10079;
-        case wxFONTENCODING_MACROMANIAN:    return 10009;
-        case wxFONTENCODING_UTF7:           return 65000;
-        case wxFONTENCODING_UTF8:           return 65001;
-        /* to avoid warnings just do nothing and pass to return at the end */
-        default:                            break;
+        case wxFONTENCODING_ISO8859_13:     ret = 28603; break;
+        case wxFONTENCODING_ISO8859_14:     ret = 28604; break;
+        case wxFONTENCODING_ISO8859_15:     ret = 28605; break;
+        case wxFONTENCODING_KOI8:           ret = 20866; break;
+        case wxFONTENCODING_KOI8_U:         ret = 21866; break;
+        case wxFONTENCODING_CP437:          ret = 437; break;
+        case wxFONTENCODING_CP850:          ret = 850; break;
+        case wxFONTENCODING_CP852:          ret = 852; break;
+        case wxFONTENCODING_CP855:          ret = 855; break;
+        case wxFONTENCODING_CP866:          ret = 866; break;
+        case wxFONTENCODING_CP874:          ret = 874; break;
+        case wxFONTENCODING_CP932:          ret = 932; break;
+        case wxFONTENCODING_CP936:          ret = 936; break;
+        case wxFONTENCODING_CP949:          ret = 949; break;
+        case wxFONTENCODING_CP950:          ret = 950; break;
+        case wxFONTENCODING_CP1250:         ret = 1250; break;
+        case wxFONTENCODING_CP1251:         ret = 1251; break;
+        case wxFONTENCODING_CP1252:         ret = 1252; break;
+        case wxFONTENCODING_CP1253:         ret = 1253; break;
+        case wxFONTENCODING_CP1254:         ret = 1254; break;
+        case wxFONTENCODING_CP1255:         ret = 1255; break;
+        case wxFONTENCODING_CP1256:         ret = 1256; break;
+        case wxFONTENCODING_CP1257:         ret = 1257; break;
+        case wxFONTENCODING_EUC_JP:         ret = 20932; break;
+        case wxFONTENCODING_MACROMAN:       ret = 10000; break;
+        case wxFONTENCODING_MACJAPANESE:    ret = 10001; break;
+        case wxFONTENCODING_MACCHINESETRAD: ret = 10002; break;
+        case wxFONTENCODING_MACKOREAN:      ret = 10003; break;
+        case wxFONTENCODING_MACARABIC:      ret = 10004; break;
+        case wxFONTENCODING_MACHEBREW:      ret = 10005; break;
+        case wxFONTENCODING_MACGREEK:       ret = 10006; break;
+        case wxFONTENCODING_MACCYRILLIC:    ret = 10007; break;
+        case wxFONTENCODING_MACTHAI:        ret = 10021; break;
+        case wxFONTENCODING_MACCHINESESIMP: ret = 10008; break;
+        case wxFONTENCODING_MACCENTRALEUR:  ret = 10029; break;
+        case wxFONTENCODING_MACCROATIAN:    ret = 10082; break;
+        case wxFONTENCODING_MACICELANDIC:   ret = 10079; break;
+        case wxFONTENCODING_MACROMANIAN:    ret = 10009; break;
+        case wxFONTENCODING_UTF7:           ret = 65000; break;
+        case wxFONTENCODING_UTF8:           ret = 65001; break;
+        default:                            return -1;

     }
 
     }
 

-    return -1;
+    if (::IsValidCodePage(ret) == 0)
+        return -1;
+
+    CPINFO info;
+    if (::GetCPInfo(ret, &info) == 0)
+        return -1;
+
+    return (long) ret;

 }
 
 extern long wxCharsetToCodepage(const wxChar *name)
 }
 
 extern long wxCharsetToCodepage(const wxChar *name)


@@ -1352,7 +1474,7 @@ extern long wxCharsetToCodepage(const wxChar *name)
     if ( !name )
         return -1;
 
     if ( !name )
         return -1;
 

-    wxFontEncoding enc = wxFontMapper::Get()->CharsetToEncoding(name, false);
+    wxFontEncoding enc = wxFontMapperBase::Get()->CharsetToEncoding(name, false);

     if ( enc == wxFONTENCODING_SYSTEM )
         return -1;
 
     if ( enc == wxFONTENCODING_SYSTEM )
         return -1;
 


@@ -1412,7 +1534,7 @@ extern long wxCharsetToCodepage(const wxChar *name)
   Windows class unregistration).
 
   pclassname is a pointer to a caller stored classname, which must initially be
   Windows class unregistration).
 
   pclassname is a pointer to a caller stored classname, which must initially be

-  NULL. classname is the desired wndclass classname. If function succesfully
+  NULL. classname is the desired wndclass classname. If function successfully

   registers the class, pclassname will be set to classname.
  */
 extern "C" WXDLLIMPEXP_BASE HWND
   registers the class, pclassname will be set to classname.
  */
 extern "C" WXDLLIMPEXP_BASE HWND