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Fix another crash when conversion fails in Unix PostScript code.
[wxWidgets.git] / src / os2 / utils.cpp
diff --git a/src/os2/utils.cpp b/src/os2/utils.cpp
index 9db762aa23bf721cca81f5630ca3a2e29238d98a..50a68b9b49270726996d870e920aa364bf1d0488 100644 (file)
--- a/src/os2/utils.cpp
+++ b/src/os2/utils.cpp
@@ -1,34 +1,32 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////
-// Name:        utils.cpp
+// Name:        src/os2/utils.cpp
 // Purpose:     Various utilities
 // Author:      David Webster
 // Modified by:
 // Created:     09/17/99
 // Purpose:     Various utilities
 // Author:      David Webster
 // Modified by:
 // Created:     09/17/99
-// RCS-ID:      $Id$
 // Copyright:   (c) David Webster
 // Copyright:   (c) David Webster
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 /////////////////////////////////////////////////////////////////////////////
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
+#include "wx/utils.h"
+
 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP
-    #include "wx/setup.h"
-    #include "wx/utils.h"
-    #include "wx/app.h"
-    #include "wx/cursor.h"
+    #include "wx/intl.h"
+    #include "wx/log.h"
 #endif  //WX_PRECOMP
 
 #include "wx/os2/private.h"
 #endif  //WX_PRECOMP
 
 #include "wx/os2/private.h"
-#include "wx/timer.h"
-#include "wx/intl.h"
+#include "wx/apptrait.h"
+#include "wx/filename.h"
 
 #include <ctype.h>
 #ifdef __EMX__
 #include <dirent.h>
 #endif
 
 
 #include <ctype.h>
 #ifdef __EMX__
 #include <dirent.h>
 #endif
 
-#include "wx/log.h"
 
 #include <io.h>
 
 
 #include <io.h>
 
@@ -40,16 +38,19 @@
 
 #define PURE_32
 
 
 #define PURE_32
 
-#ifndef __EMX__
-#include <upm.h>
-#include <netcons.h>
-#include <netbios.h>
+#if defined(__WATCOMC__)
+extern "C"
+{
+    #include <upm.h>
+}
+#elif !defined(__EMX__)
+    #include <upm.h>
+    #include <netcons.h>
+    #include <netbios.h>
 #endif
 
 #endif
 
-static const wxChar WX_SECTION[] = _T("wxWindows");
-static const wxChar eHOSTNAME[]  = _T("HostName");
-static const wxChar eUSERID[]    = _T("UserId");
-static const wxChar eUSERNAME[]  = _T("UserName");
+static const wxChar WX_SECTION[] = wxT("wxWidgets");
+static const wxChar eHOSTNAME[]  = wxT("HostName");
 
 // For the following functions we SHOULD fill in support
 // for Windows-NT (which I don't know) as I assume it begin
 
 // For the following functions we SHOULD fill in support
 // for Windows-NT (which I don't know) as I assume it begin
@@ -57,18 +58,17 @@ static const wxChar eUSERNAME[]  = _T("UserName");
 // functions beyond those provided by WinSock
 
 // Get full hostname (eg. DoDo.BSn-Germany.crg.de)
 // functions beyond those provided by WinSock
 
 // Get full hostname (eg. DoDo.BSn-Germany.crg.de)
-bool wxGetHostName(
-  wxChar*                           zBuf
-, int                               nMaxSize
-)
+bool wxGetHostName( wxChar* zBuf, int nMaxSize )
 {
 {
-#if wxUSE_NET_API
-    char                            zServer[256];
-    char                            zComputer[256];
-    unsigned long                   ulLevel = 0;
-    unsigned char*                  zBuffer = NULL;
-    unsigned long                   ulBuffer = 256;
-    unsigned long*                  pulTotalAvail = NULL;
+    if (!zBuf) return false;
+
+#if defined(wxUSE_NET_API) && wxUSE_NET_API
+    char           zServer[256];
+    char           zComputer[256];
+    unsigned long  ulLevel = 0;
+    unsigned char* zBuffer = NULL;
+    unsigned long  ulBuffer = 256;
+    unsigned long* pulTotalAvail = NULL;
 
     NetBios32GetInfo( (const unsigned char*)zServer
                      ,(const unsigned char*)zComputer
 
     NetBios32GetInfo( (const unsigned char*)zServer
                      ,(const unsigned char*)zComputer
@@ -79,61 +79,55 @@ bool wxGetHostName(
                     );
     strcpy(zBuf, zServer);
 #else
                     );
     strcpy(zBuf, zServer);
 #else
-    wxChar*                         zSysname;
-    const wxChar*                   zDefaultHost = _T("noname");
+    wxChar*        zSysname;
+    const wxChar*  zDefaultHost = wxT("noname");
 
 
-    if ((zSysname = wxGetenv(_T("SYSTEM_NAME"))) == NULL)
+    if ((zSysname = wxGetenv(wxT("SYSTEM_NAME"))) == NULL &&
+            (zSysname = wxGetenv(wxT("HOSTNAME"))) == NULL)
     {
     {
-        ULONG n = ::PrfQueryProfileString( HINI_PROFILE
-                                          ,(PSZ)WX_SECTION
-                                          ,(PSZ)eHOSTNAME
-                                          ,(PSZ)zDefaultHost
-                                          ,(void*)zBuf
-                                          ,(ULONG)nMaxSize - 1
-                                         );
+        ::PrfQueryProfileString( HINI_PROFILE
+                                ,(PSZ)WX_SECTION
+                                ,(PSZ)eHOSTNAME
+                                ,(PSZ)zDefaultHost
+                                ,(void*)zBuf
+                                ,(ULONG)nMaxSize - 1
+                               );
+        zBuf[nMaxSize] = wxT('\0');
     }
     else
     }
     else
-        wxStrncpy(zBuf, zSysname, nMaxSize - 1);
-    zBuf[nMaxSize] = _T('\0');
+    {
+        wxStrlcpy(zBuf, zSysname, nMaxSize);
+    }
 #endif
 #endif
-    return *zBuf ? TRUE : FALSE;
+
+    return *zBuf ? true : false;
 }
 
 // Get user ID e.g. jacs
 }
 
 // Get user ID e.g. jacs
-bool wxGetUserId(
-  wxChar*                           zBuf
-, int                               nType
-)
+bool wxGetUserId(wxChar* zBuf, int nType)
 {
 {
-#if defined(__VISAGECPP__)
-    long                            lrc;
+#if defined(__VISAGECPP__) || defined(__WATCOMC__)
     // UPM procs return 0 on success
     // UPM procs return 0 on success
-    lrc = U32ELOCU((unsigned char*)zBuf, (unsigned long *)&nType);
-    if (lrc == 0) return TRUE;
+    long lrc = U32ELOCU((PUCHAR)zBuf, (PULONG)&nType);
+    if (lrc == 0) return true;
 #endif
 #endif
-    return FALSE;
+    return false;
 }
 
 }
 
-bool wxGetUserName(
-  wxChar*                           zBuf
-, int                               nMaxSize
-)
+bool wxGetUserName( wxChar* zBuf, int nMaxSize )
 {
 #ifdef USE_NET_API
 {
 #ifdef USE_NET_API
-    wxGetUserId( zBuf
-                ,nMaxSize
-               );
+    wxGetUserId( zBuf, nMaxSize );
 #else
 #else
-    wxStrncpy(zBuf, _T("Unknown User"), nMaxSize);
+    wxStrlcpy(zBuf, wxT("Unknown User"), nMaxSize);
 #endif
 #endif
-    return TRUE;
+    return true;
 }
 
 }
 
-int wxKill(
-  long                              lPid
-, wxSignal                          eSig
-, wxKillError*                      peError
-)
+int wxKill(long         lPid,
+           wxSignal     WXUNUSED(eSig),
+           wxKillError* WXUNUSED(peError),
+           int          WXUNUSED(flags))
 {
     return((int)::DosKillProcess(0, (PID)lPid));
 }
 {
     return((int)::DosKillProcess(0, (PID)lPid));
 }
@@ -141,30 +135,27 @@ int wxKill(
 //
 // Execute a program in an Interactive Shell
 //
 //
 // Execute a program in an Interactive Shell
 //
-bool wxShell(
-  const wxString&                   rCommand
-)
-{
-    wxChar*                         zShell = _T("CMD.EXE");
-    wxString                        sInputs;
-    wxChar                          zTmp[255];
-    STARTDATA                       SData = {0};
-    PSZ                             PgmTitle = "Command Shell";
-    APIRET                          rc;
-    PID                             vPid = 0;
-    ULONG                           ulSessID = 0;
-    UCHAR                           achObjBuf[256] = {0}; //error data if DosStart fails
-    RESULTCODES                     vResult;
+bool wxShell( const wxString& rCommand )
+{
+    wxChar*     zShell = wxT("CMD.EXE");
+    wxString    sInputs;
+    STARTDATA   SData = {0};
+    PSZ         PgmTitle = "Command Shell";
+    APIRET      rc;
+    PID         vPid = 0;
+    ULONG       ulSessID = 0;
+    UCHAR       achObjBuf[256] = {0}; //error data if DosStart fails
+    RESULTCODES vResult;
 
     SData.Length   = sizeof(STARTDATA);
     SData.Related  = SSF_RELATED_INDEPENDENT;
     SData.FgBg     = SSF_FGBG_FORE;
     SData.TraceOpt = SSF_TRACEOPT_NONE;
     SData.PgmTitle = PgmTitle;
 
     SData.Length   = sizeof(STARTDATA);
     SData.Related  = SSF_RELATED_INDEPENDENT;
     SData.FgBg     = SSF_FGBG_FORE;
     SData.TraceOpt = SSF_TRACEOPT_NONE;
     SData.PgmTitle = PgmTitle;
-    SData.PgmName  = zShell;
+    SData.PgmName  = (char*)zShell;
 
 
-    sInputs = "/C " + rCommand;
-    SData.PgmInputs     = (BYTE*)sInputs.c_str();
+    sInputs = wxT("/C ") + rCommand;
+    SData.PgmInputs     = (BYTE*)sInputs.wx_str();
     SData.TermQ         = 0;
     SData.Environment   = 0;
     SData.InheritOpt    = SSF_INHERTOPT_SHELL;
     SData.TermQ         = 0;
     SData.Environment   = 0;
     SData.InheritOpt    = SSF_INHERTOPT_SHELL;
@@ -199,25 +190,31 @@ bool wxShell(
 }
 
 // Shutdown or reboot the PC
 }
 
 // Shutdown or reboot the PC
-bool wxShutdown(wxShutdownFlags wFlags)
+bool wxShutdown(wxShutdownFlags WXUNUSED(wFlags))
 {
     // TODO
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
 // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
 }
 
 // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
-long wxGetFreeMemory()
+wxMemorySize wxGetFreeMemory()
 {
 {
-    void*                           pMemptr = NULL;
-    ULONG                           lSize;
-    ULONG                           lMemFlags;
-    APIRET                          rc;
+    void* pMemptr = NULL;
+    LONG  lSize;
+    ULONG lMemFlags;
+    APIRET rc;
 
     lMemFlags = PAG_FREE;
 
     lMemFlags = PAG_FREE;
-    rc = ::DosQueryMem(pMemptr, &lSize, &lMemFlags);
+    rc = ::DosQueryMem(pMemptr, (PULONG)&lSize, &lMemFlags);
     if (rc != 0)
     if (rc != 0)
-        return -1L;
-    return (long)lSize;
+        lSize = -1L;
+    return (wxMemorySize)lSize;
+}
+
+// Get Process ID
+unsigned long wxGetProcessId()
+{
+    return (unsigned long)getpid();
 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------
@@ -227,27 +224,34 @@ long wxGetFreeMemory()
 bool wxGetEnv(const wxString& var, wxString *value)
 {
     // wxGetenv is defined as getenv()
 bool wxGetEnv(const wxString& var, wxString *value)
 {
     // wxGetenv is defined as getenv()
-    wxChar *p = wxGetenv(var);
+    wxChar *p = wxGetenv((const wxChar *)var);
     if ( !p )
     if ( !p )
-        return FALSE;
+        return false;
 
     if ( value )
     {
         *value = p;
     }
 
 
     if ( value )
     {
         *value = p;
     }
 
-    return TRUE;
+    return true;
 }
 
 }
 
-bool wxSetEnv(const wxString& variable, const wxChar *value)
+static bool wxDoSetEnv(const wxString& variable, const char *value)
 {
 #if defined(HAVE_SETENV)
 {
 #if defined(HAVE_SETENV)
-    return setenv(variable.mb_str(), value ? wxString(value).mb_str().data()
-                                           : NULL, 1 /* overwrite */) == 0;
+    if ( !value )
+    {
+#ifdef HAVE_UNSETENV
+        return unsetenv(variable.mb_str()) == 0;
+#else
+        value = wxT(""); // mustn't pass NULL to setenv()
+#endif
+    }
+    return setenv(variable.mb_str(), value, 1 /* overwrite */) == 0;
 #elif defined(HAVE_PUTENV)
     wxString s = variable;
     if ( value )
 #elif defined(HAVE_PUTENV)
     wxString s = variable;
     if ( value )
-        s << _T('=') << value;
+        s << wxT('=') << value;
 
     // transform to ANSI
     const char *p = s.mb_str();
 
     // transform to ANSI
     const char *p = s.mb_str();
@@ -258,397 +262,108 @@ bool wxSetEnv(const wxString& variable, const wxChar *value)
 
     return putenv(buf) == 0;
 #else // no way to set an env var
 
     return putenv(buf) == 0;
 #else // no way to set an env var
-    return FALSE;
+    wxUnusedVar(variable);
+    wxUnusedVar(value);
+    return false;
 #endif
 }
 
 #endif
 }
 
-
-// Sleep for nSecs seconds. Attempt a Windows implementation using timers.
-static bool inTimer = FALSE;
-
-class wxSleepTimer: public wxTimer
+bool wxSetEnv(const wxString& variable, const wxString& value)
 {
 {
-public:
-    inline void Notify()
-    {
-        inTimer = FALSE;
-        Stop();
-    }
-};
-
-static wxTimer*                     wxTheSleepTimer = NULL;
-
-void wxUsleep(
-  unsigned long                     ulMilliseconds
-)
-{
-    ::DosSleep(ulMilliseconds/1000l);
+    return wxDoSetEnv(variable, value.mb_str());
 }
 
 }
 
-void wxSleep(
-  int                               nSecs
-)
+bool wxUnsetEnv(const wxString& variable)
 {
 {
-    ::DosSleep(1000 * nSecs);
+    return wxDoSetEnv(variable, NULL);
 }
 
 }
 
-// Consume all events until no more left
-void wxFlushEvents()
-{
-//  wxYield();
-}
-
-#if WXWIN_COMPATIBILITY_2_2
-
-// Output a debug mess., in a system dependent fashion.
-void wxDebugMsg(
-  const wxChar*                     zFmt ...
+void wxMilliSleep(
+  unsigned long                     ulMilliseconds
 )
 {
 )
 {
-    va_list                         vAp;
-    static wxChar                   zBuffer[512];
-
-    if (!wxTheApp->GetWantDebugOutput())
-        return ;
-    va_start(vAp, zFmt);
-    sprintf(zBuffer, zFmt, vAp) ;
-    va_end(vAp);
+    ::DosSleep(ulMilliseconds);
 }
 
 }
 
-// Non-fatal error: pop up message box and (possibly) continue
-void wxError(
-  const wxString&                   rMsg
-, const wxString&                   rTitle
+void wxMicroSleep(
+  unsigned long                     ulMicroseconds
 )
 {
 )
 {
-    wxBuffer = new wxChar[256];
-    wxSprintf(wxBuffer, "%s\nContinue?", WXSTRINGCAST rMsg);
-    if (::WinMessageBox( HWND_DESKTOP
-                        ,NULL
-                        ,(PSZ)wxBuffer
-                        ,(PSZ)WXSTRINGCAST rTitle
-                        ,0
-                        ,MB_ICONEXCLAMATION | MB_YESNO
-                       ) == MBID_YES)
-    delete[] wxBuffer;
-    wxExit();
+    ::DosSleep(ulMicroseconds/1000);
 }
 
 }
 
-// Fatal error: pop up message box and abort
-void wxFatalError(
-  const wxString&                   rMsg
-, const wxString&                   rTitle
+void wxSleep(
+  int                               nSecs
 )
 {
 )
 {
-    unsigned long                   ulRc;
-
-    ulRc = ::WinMessageBox( HWND_DESKTOP
-                           ,NULL
-                           ,WXSTRINGCAST rMsg
-                           ,WXSTRINGCAST rTitle
-                           ,0
-                           ,MB_NOICON | MB_OK
-                          );
-    DosExit(EXIT_PROCESS, ulRc);
+    ::DosSleep(1000 * nSecs);
 }
 
 }
 
-#endif // WXWIN_COMPATIBILITY_2_2
-
-// Emit a beeeeeep
-void wxBell()
+// Consume all events until no more left
+void wxFlushEvents()
 {
 {
-    DosBeep(1000,1000); // 1kHz during 1 sec.
+//  wxYield();
 }
 
 }
 
-// Chris Breeze 27/5/98: revised WIN32 code to
-// detect WindowsNT correctly
-int wxGetOsVersion(
-  int*                              pMajorVsn
-, int*                              pMinorVsn
-)
+wxString wxGetOsDescription()
 {
 {
-    ULONG                           ulSysInfo[QSV_MAX] = {0};
-    APIRET                          ulrc;
+    wxString strVer(wxT("OS/2"));
+    ULONG ulSysInfo = 0;
 
 
-    ulrc = ::DosQuerySysInfo( 1L
-                             ,QSV_MAX
-                             ,(PVOID)ulSysInfo
-                             ,sizeof(ULONG) * QSV_MAX
-                            );
-    if (ulrc == 0L)
+    if (::DosQuerySysInfo( QSV_VERSION_MINOR,
+                           QSV_VERSION_MINOR,
+                           (PVOID)&ulSysInfo,
+                           sizeof(ULONG)
+                         ) == 0L )
     {
     {
-        *pMajorVsn = ulSysInfo[QSV_VERSION_MAJOR];
-        *pMajorVsn = *pMajorVsn/10;
-        *pMinorVsn = ulSysInfo[QSV_VERSION_MINOR];
-        return wxWINDOWS_OS2;
+        wxString ver;
+        ver.Printf( wxT(" ver. %d.%d"),
+                    int(ulSysInfo / 10),
+                    int(ulSysInfo % 10)
+                  );
+        strVer += ver;
     }
     }
-    return wxWINDOWS; // error if we get here, return generic value
-}
 
 
-// Reading and writing resources (eg WIN.INI, .Xdefaults)
-#if wxUSE_RESOURCES
-bool wxWriteResource(
-  const wxString&                   rSection
-, const wxString&                   rEntry
-, const wxString&                   rValue
-, const wxString&                   rFile
-)
-{
-    HAB                             hab = 0;
-    HINI                            hIni = 0;
-
-    if (rFile != "")
-    {
-        hIni = ::PrfOpenProfile(hab, (PSZ)WXSTRINGCAST rFile);
-        if (hIni != 0L)
-        {
-            return (::PrfWriteProfileString( hIni
-                                            ,(PSZ)WXSTRINGCAST rSection
-                                            ,(PSZ)WXSTRINGCAST rEntry
-                                            ,(PSZ)WXSTRINGCAST rValue
-                                           ));
-        }
-    }
-    else
-        return (::PrfWriteProfileString( HINI_PROFILE
-                                        ,(PSZ)WXSTRINGCAST rSection
-                                        ,(PSZ)WXSTRINGCAST rEntry
-                                        ,(PSZ)WXSTRINGCAST rValue
-                                       ));
-    return FALSE;
+    return strVer;
 }
 
 }
 
-bool wxWriteResource(
-  const wxString&                   rSection
-, const wxString&                   rEntry
-, float                             fValue
-, const wxString&                   rFile
-)
+bool wxIsPlatform64Bit()
 {
 {
-    wxChar                          zBuf[50];
-
-    wxSprintf(zBuf, "%.4f", fValue);
-    return wxWriteResource( rSection
-                           ,rEntry
-                           ,zBuf
-                           ,rFile
-                          );
+    // FIXME: No idea how to test for 64 bit processor
+    //        (Probably irrelevant anyhow, though).
+    return false;
 }
 
 }
 
-bool wxWriteResource(
-  const wxString&                   rSection
-, const wxString&                   rEntry
-, long                              lValue
-, const wxString&                   rFile
-)
+void wxAppTraits::InitializeGui(unsigned long &WXUNUSED(ulHab))
 {
 {
-    wxChar                          zBuf[50];
-
-    wxSprintf(zBuf, "%ld", lValue);
-    return wxWriteResource( rSection
-                           ,rEntry
-                           ,zBuf
-                           ,rFile
-                          );
 }
 
 }
 
-bool wxWriteResource(
-  const wxString&                   rSection
-, const wxString&                   rEntry
-, int                               lValue
-, const wxString&                   rFile
-)
+void wxAppTraits::TerminateGui(unsigned long WXUNUSED(ulHab))
 {
 {
-    wxChar                          zBuf[50];
-
-    wxSprintf(zBuf, "%d", lValue);
-    return wxWriteResource( rSection
-                           ,rEntry
-                           ,zBuf
-                           ,rFile
-                          );
 }
 
 }
 
-bool wxGetResource(
-  const wxString&                   rSection
-, const wxString&                   rEntry
-, wxChar**                          ppValue
-, const wxString&                   rFile
-)
+wxOperatingSystemId wxGetOsVersion(int *verMaj, int *verMin)
 {
 {
-    HAB                             hab = 0;
-    HINI                            hIni = 0;
-    wxChar                          zDefunkt[] = _T("$$default");
-    char                            zBuf[1000];
+    ULONG                 ulSysInfo = 0;
+    APIRET                ulrc;
 
 
-    if (rFile != "")
-    {
-        hIni = ::PrfOpenProfile(hab, (PSZ)WXSTRINGCAST rFile);
-        if (hIni != 0L)
-        {
-            ULONG n = ::PrfQueryProfileString( hIni
-                                              ,(PSZ)WXSTRINGCAST rSection
-                                              ,(PSZ)WXSTRINGCAST rEntry
-                                              ,(PSZ)zDefunkt
-                                              ,(PVOID)zBuf
-                                              ,1000
-                                             );
-            if (zBuf == NULL)
-                return FALSE;
-            if (n == 0L || wxStrcmp(zBuf, zDefunkt) == 0)
-                return FALSE;
-            zBuf[n-1] = '\0';
-        }
-        else
-            return FALSE;
-    }
-    else
-    {
-        ULONG n = ::PrfQueryProfileString( HINI_PROFILE
-                                          ,(PSZ)WXSTRINGCAST rSection
-                                          ,(PSZ)WXSTRINGCAST rEntry
-                                          ,(PSZ)zDefunkt
-                                          ,(PVOID)zBuf
-                                          ,1000
-                                         );
-        if (zBuf == NULL)
-            return FALSE;
-        if (n == 0L || wxStrcmp(zBuf, zDefunkt) == 0)
-            return FALSE;
-        zBuf[n-1] = '\0';
-    }
-    strcpy((char*)*ppValue, zBuf);
-    return TRUE;
-}
-
-bool wxGetResource(
-  const wxString&                   rSection
-, const wxString&                   rEntry
-, float*                            pValue
-, const wxString&                   rFile
-)
-{
-    wxChar*                         zStr = NULL;
-
-    zStr = new wxChar[1000];
-    bool                            bSucc = wxGetResource( rSection
-                                                          ,rEntry
-                                                          ,(wxChar **)&zStr
-                                                          ,rFile
-                                                         );
-
-    if (bSucc)
-    {
-        *pValue = (float)wxStrtod(zStr, NULL);
-        delete[] zStr;
-        return TRUE;
-    }
-    else
-    {
-        delete[] zStr;
-        return FALSE;
-    }
-}
-
-bool wxGetResource(
-  const wxString&                   rSection
-, const wxString&                   rEntry
-, long*                             pValue
-, const wxString&                   rFile
-)
-{
-    wxChar*                           zStr = NULL;
-
-    zStr = new wxChar[1000];
-    bool                              bSucc = wxGetResource( rSection
-                                                            ,rEntry
-                                                            ,(wxChar **)&zStr
-                                                            ,rFile
-                                                           );
-
-    if (bSucc)
-    {
-        *pValue = wxStrtol(zStr, NULL, 10);
-        delete[] zStr;
-        return TRUE;
-    }
-    else
-    {
-        delete[] zStr;
-        return FALSE;
-    }
-}
-
-bool wxGetResource(
-  const wxString&                   rSection
-, const wxString&                   rEntry
-, int*                              pValue
-, const wxString&                   rFile
-)
-{
-    wxChar*                         zStr = NULL;
-
-    zStr = new wxChar[1000];
-    bool                            bSucc = wxGetResource( rSection
-                                                          ,rEntry
-                                                          ,(wxChar **)&zStr
-                                                          ,rFile
-                                                         );
-
-    if (bSucc)
-    {
-        *pValue = (int)wxStrtol(zStr, NULL, 10);
-        delete[] zStr;
-        return TRUE;
-    }
-    else
-    {
-        delete[] zStr;
-        return FALSE;
-    }
-}
-#endif // wxUSE_RESOURCES
-
-// ---------------------------------------------------------------------------
-// helper functions for showing a "busy" cursor
-// ---------------------------------------------------------------------------
-
-HCURSOR gs_wxBusyCursor = 0;     // new, busy cursor
-HCURSOR gs_wxBusyCursorOld = 0;  // old cursor
-static int gs_wxBusyCursorCount = 0;
+    ulrc = ::DosQuerySysInfo( QSV_VERSION_MINOR,
+                              QSV_VERSION_MINOR,
+                              (PVOID)&ulSysInfo,
+                              sizeof(ULONG)
+                            );
 
 
-// Set the cursor to the busy cursor for all windows
-void wxBeginBusyCursor(
-  wxCursor*                         pCursor
-)
-{
-    if ( gs_wxBusyCursorCount++ == 0 )
+    if (ulrc == 0L)
     {
     {
-        gs_wxBusyCursor = (HCURSOR)pCursor->GetHCURSOR();
-        ::WinSetPointer(HWND_DESKTOP, (HPOINTER)gs_wxBusyCursor);
+        if ( verMaj )
+            *verMaj = ulSysInfo / 10;
+        if ( verMin )
+            *verMin = ulSysInfo % 10;
     }
     }
-    //else: nothing to do, already set
-}
-
-// Restore cursor to normal
-void wxEndBusyCursor()
-{
-    wxCHECK_RET( gs_wxBusyCursorCount > 0
-                ,_T("no matching wxBeginBusyCursor() for wxEndBusyCursor()")
-               );
 
 
-    if (--gs_wxBusyCursorCount == 0)
-    {
-        ::WinSetPointer(HWND_DESKTOP, (HPOINTER)gs_wxBusyCursorOld);
-        gs_wxBusyCursorOld = 0;
-    }
+    return wxOS_OS2;
 }
 
 }
 
-// TRUE if we're between the above two calls
-bool wxIsBusy()
-{
-    return (gs_wxBusyCursorCount > 0);
-}
 
 // ---------------------------------------------------------------------------
 const wxChar* wxGetHomeDir(
 
 // ---------------------------------------------------------------------------
 const wxChar* wxGetHomeDir(
@@ -658,274 +373,116 @@ const wxChar* wxGetHomeDir(
     wxString&                       rStrDir = *pStr;
 
     // OS/2 has no idea about home,
     wxString&                       rStrDir = *pStr;
 
     // OS/2 has no idea about home,
-    // so use the working directory instead?
+    // so use the working directory instead.
+    // However, we might have a valid HOME directory,
+    // as is used on many machines that have unix utilities
+    // on them, so we should use that, if available.
 
     // 256 was taken from os2def.h
 #ifndef MAX_PATH
 #  define MAX_PATH  256
 #endif
 
 
     // 256 was taken from os2def.h
 #ifndef MAX_PATH
 #  define MAX_PATH  256
 #endif
 
-    char                            zDirName[256];
-    ULONG                           ulDirLen;
+    const wxChar *szHome = wxGetenv((wxChar*)"HOME");
+    if ( szHome == NULL ) {
+      // we're homeless, use current directory.
+      rStrDir = wxT(".");
+    }
+    else
+       rStrDir = szHome;
 
 
-    ::DosQueryCurrentDir(0, zDirName, &ulDirLen);
-    rStrDir = zDirName;
     return rStrDir.c_str();
 }
 
     return rStrDir.c_str();
 }
 
-// Hack for OS/2
-wxChar* wxGetUserHome (
-  const wxString&                   rUser
-)
+wxString wxGetUserHome ( const wxString &rUser )
 {
 {
-    wxChar*                         zHome;
-    wxString                        sUser1(rUser);
+    wxChar*    zHome;
+    wxString   sUser(rUser);
+
+    wxString home;
 
 
-    wxBuffer = new wxChar[256];
 #ifndef __EMX__
 #ifndef __EMX__
-    if (sUser1 != _T(""))
+    if (!sUser.empty())
     {
     {
-        wxChar                      zTmp[64];
+        const wxString currentUser = wxGetUserId();
 
 
-        if (wxGetUserId( zTmp
-                        ,sizeof(zTmp)/sizeof(char)
-                       ))
+        // Guests belong in the temp dir
+        if ( currentUser == "annonymous" )
         {
         {
-            // Guests belong in the temp dir
-            if (wxStricmp(zTmp, _T("annonymous")) == 0)
-            {
-                if ((zHome = wxGetenv(_T("TMP"))) != NULL    ||
-                    (zHome = wxGetenv(_T("TMPDIR"))) != NULL ||
-                    (zHome = wxGetenv(_T("TEMP"))) != NULL)
-                    delete[] wxBuffer;
-                    return *zHome ? zHome : (wxChar*)_T("\\");
-            }
-            if (wxStricmp(zTmp, WXSTRINGCAST sUser1) == 0)
-                sUser1 = _T("");
+            zHome = wxGetenv(wxT("TMP"));
+            if ( !zHome )
+                zHome = wxGetenv(wxT("TMPDIR"));
+            if ( !zHome )
+                zHome = wxGetenv(wxT("TEMP"));
+
+            if ( zHome && *zHome )
+                return zHome;
         }
         }
+
+        if ( sUser == currentUser )
+            sUser.clear();
     }
 #endif
     }
 #endif
-    if (sUser1 == _T(""))
+    if (sUser.empty())
     {
     {
-        if ((zHome = wxGetenv(_T("HOME"))) != NULL)
+        if ((zHome = wxGetenv(wxT("HOME"))) != NULL)
         {
         {
-            wxStrcpy(wxBuffer, zHome);
-            wxUnix2DosFilename(wxBuffer);
-            wxStrcpy(zHome, wxBuffer);
-            delete[] wxBuffer;
-            return zHome;
+            home = zHome;
+            home.Replace("/", "\\");
         }
     }
         }
     }
-    delete[] wxBuffer;
-    return NULL; // No home known!
-}
 
 
-// Check whether this window wants to process messages, e.g. Stop button
-// in long calculations.
-bool wxCheckForInterrupt(
-  wxWindow*                         pWnd
-)
-{
-    if(pWnd)
-    {
-        QMSG                        vMsg;
-        HAB                         hab = 0;
-        HWND                        hwndFilter = NULLHANDLE;
-        HWND                        hwndWin= (HWND) pWnd->GetHWND();
-
-        while(::WinPeekMsg(hab, &vMsg, hwndFilter, 0, 0, PM_REMOVE))
-        {
-            ::WinDispatchMsg(hab, &vMsg);
-        }
-        return TRUE;//*** temporary?
-    }
-    else
-    {
-        wxFAIL_MSG(_T("pWnd==NULL !!!"));
-        return FALSE;//*** temporary?
-    }
+    return home;
 }
 
 }
 
-void wxGetMousePosition(
-  int*                              pX
-, int*                              pY
-)
-{
-    POINTL                          vPt;
-
-    ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
-    *pX = vPt.x;
-    *pY = vPt.y;
-};
-
-// Return TRUE if we have a colour display
-bool wxColourDisplay()
-{
-#if 0
-    HPS                             hpsScreen;
-    HDC                             hdcScreen;
-    LONG                            lColors;
-
-    hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
-    hdcScreen = ::GpiQueryDevice(hpsScreen);
-    ::DevQueryCaps(hdcScreen, CAPS_COLORS, 1L, &lColors);
-    return(lColors > 1L);
-#else
-    // I don't see how the PM display could not be color. Besides, this
-    // was leaking DCs and PSs!!!  MN
-    return TRUE;
-#endif
-}
-
-// Returns depth of screen
-int wxDisplayDepth()
-{
-    HPS                             hpsScreen;
-    HDC                             hdcScreen;
-    LONG                            lPlanes;
-    LONG                            lBitsPerPixel;
-    static LONG                     nDepth = 0;
-
-    // The screen colordepth ain't gonna change. No reason to query
-    // it over and over!
-    if (!nDepth) {
-        hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
-        hdcScreen = ::GpiQueryDevice(hpsScreen);
-        ::DevQueryCaps(hdcScreen, CAPS_COLOR_PLANES, 1L, &lPlanes);
-        ::DevQueryCaps(hdcScreen, CAPS_COLOR_BITCOUNT, 1L, &lBitsPerPixel);
-
-        nDepth = (int)(lPlanes * lBitsPerPixel);
-        ::DevCloseDC(hdcScreen);
-        ::WinReleasePS(hpsScreen);
-    }
-    return (nDepth);
-}
-
-// Get size of display
-void wxDisplaySize(
-  int*                              pWidth
-, int*                              pHeight
-)
-{
-    HPS                             hpsScreen;
-    HDC                             hdcScreen;
-    static LONG                     lWidth  = 0;
-    static LONG                     lHeight = 0;
-
-    // The screen size ain't gonna change either so just cache the values
-    if (!lWidth) {
-        hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
-        hdcScreen = ::GpiQueryDevice(hpsScreen);
-        ::DevQueryCaps(hdcScreen, CAPS_WIDTH, 1L, &lWidth);
-        ::DevQueryCaps(hdcScreen, CAPS_HEIGHT, 1L, &lHeight);
-        ::DevCloseDC(hdcScreen);
-        ::WinReleasePS(hpsScreen);
-    }
-    *pWidth = (int)lWidth;
-    *pHeight = (int)lHeight;
-}
-
-void wxDisplaySizeMM(
-  int*                              pWidth
-, int*                              pHeight
-)
+bool wxGetDiskSpace(const wxString& path,
+                    wxDiskspaceSize_t *pTotal,
+                    wxDiskspaceSize_t *pFree)
 {
 {
-    HPS                             hpsScreen;
-    HDC                             hdcScreen;
-
-    hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
-    hdcScreen = ::GpiQueryDevice(hpsScreen);
+    if (path.empty())
+        return false;
 
 
-    if (pWidth)
-        ::DevQueryCaps( hdcScreen
-                       ,CAPS_HORIZONTAL_RESOLUTION
-                       ,1L
-                       ,(PLONG)pWidth
-                      );
-    if (pHeight)
-        ::DevQueryCaps( hdcScreen
-                       ,CAPS_VERTICAL_RESOLUTION
-                       ,1L
-                       ,(PLONG)pHeight
-                      );
-    ::DevCloseDC(hdcScreen);
-    ::WinReleasePS(hpsScreen);
-}
-
-void wxClientDisplayRect(int *x, int *y, int *width, int *height)
-{
-    // This is supposed to return desktop dimensions minus any window
-    // manager panels, menus, taskbars, etc.  If there is a way to do that
-    // for this platform please fix this function, otherwise it defaults
-    // to the entire desktop.
-    if (x) *x = 0;
-    if (y) *y = 0;
-    wxDisplaySize(width, height);
-}
-
-
-bool wxDirExists(
-  const wxString&                   rDir
-)
-{
-    return (::DosSetCurrentDir(WXSTRINGCAST rDir));
-}
-
-// ---------------------------------------------------------------------------
-// window information functions
-// ---------------------------------------------------------------------------
+    wxFileName fn(path);
+    FSALLOCATE fsaBuf = {0};
+    APIRET rc = NO_ERROR;
+    ULONG disknum = 0;
 
 
-wxString WXDLLEXPORT wxGetWindowText(
-  WXHWND                            hWnd
-)
-{
-    wxString                        vStr;
-    long                            lLen = ::WinQueryWindowTextLength((HWND)hWnd) + 1;
+    fn.MakeAbsolute();
 
 
-    ::WinQueryWindowText((HWND)hWnd, lLen, vStr.GetWriteBuf((int)lLen));
-    vStr.UngetWriteBuf();
+    if (wxDirExists(fn.GetFullPath()) == false)
+        return false;
 
 
-    return vStr;
-}
+    disknum = wxToupper(fn.GetVolume().GetChar(0)) - wxT('A') + 1;
 
 
-wxString WXDLLEXPORT wxGetWindowClass(
-  WXHWND                            hWnd
-)
-{
-    wxString                        vStr;
-    int                             nLen = 256; // some starting value
+    rc = ::DosQueryFSInfo(disknum,             // 1 = A, 2 = B, 3 = C, ...
+                          FSIL_ALLOC,          // allocation info
+                          (PVOID)&fsaBuf,
+                          sizeof(FSALLOCATE));
 
 
-    for ( ;; )
+    if (rc != NO_ERROR)
+        return false;
+    else
     {
     {
-        int                         nCount = ::WinQueryClassName((HWND)hWnd, nLen, vStr.GetWriteBuf(nLen));
-
-        vStr.UngetWriteBuf();
-        if (nCount == nLen )
+        if(pTotal)
         {
         {
-            // the class name might have been truncated, retry with larger
-            // buffer
-            nLen *= 2;
+           // to try to avoid 32-bit overflow, let's not multiply right away
+            // (num of alloc units)
+            *pTotal = fsaBuf.cUnit;
+            // * (num of sectors per alloc unit) * (num of bytes per sector)
+            (*pTotal) *= fsaBuf.cSectorUnit * fsaBuf.cbSector;
         }
         }
-        else
+        if(pFree)
         {
         {
-            break;
+            *pFree = fsaBuf.cUnitAvail;
+            (*pFree) *= fsaBuf.cSectorUnit * fsaBuf.cbSector;
         }
         }
+        return true;
     }
     }
-    return vStr;
 }
 
 }
 
-WXWORD WXDLLEXPORT wxGetWindowId(
-  WXHWND                            hWnd
-)
+wxString wxPMErrorToStr(ERRORID vError)
 {
 {
-    return ::WinQueryWindowUShort((HWND)hWnd, QWS_ID);
-}
-
-wxString WXDLLEXPORT wxPMErrorToStr(
-  ERRORID                           vError
-)
-{
-    wxString                        sError;
+    wxString sError;
 
     //
     // Remove the high order byte -- it is useless
 
     //
     // Remove the high order byte -- it is useless
@@ -973,556 +530,108 @@ wxString WXDLLEXPORT wxPMErrorToStr(
             sError = wxT("Valid name format, but cannot find name in atom table");
             break;
 
             sError = wxT("Valid name format, but cannot find name in atom table");
             break;
 
-        default:
-            sError = wxT("Unknown error");
-    }
-    return(sError);
-} // end of wxPMErrorToStr
+        case PMERR_INV_HPS:
+            sError = wxT("PMERR_INV_HPS");
+            break;
 
 
-void wxDrawBorder(
-  HPS                               hPS
-, RECTL&                            rRect
-, WXDWORD                           dwStyle
-)
-{
-    POINTL                          vPoint[2];
+        case PMERR_PS_BUSY:
+            sError = wxT("PMERR_PS_BUSY");
+            break;
 
 
-    vPoint[0].x = rRect.xLeft;
-    vPoint[0].y = rRect.yBottom;
-    ::GpiMove(hPS, &vPoint[0]);
-    if (dwStyle & wxSIMPLE_BORDER ||
-        dwStyle & wxSTATIC_BORDER)
-    {
-        vPoint[1].x = rRect.xRight - 1;
-        vPoint[1].y = rRect.yTop - 1;
-        ::GpiBox( hPS
-                 ,DRO_OUTLINE
-                 ,&vPoint[1]
-                 ,0L
-                 ,0L
-                );
-    }
-    if (dwStyle & wxSUNKEN_BORDER)
-    {
-        LINEBUNDLE                      vLineBundle;
-
-        vLineBundle.lColor     = 0x00FFFFFF; // WHITE
-        vLineBundle.usMixMode  = FM_OVERPAINT;
-        vLineBundle.fxWidth    = 2;
-        vLineBundle.lGeomWidth = 2;
-        vLineBundle.usType     = LINETYPE_SOLID;
-        vLineBundle.usEnd      = 0;
-        vLineBundle.usJoin     = 0;
-        ::GpiSetAttrs( hPS
-                      ,PRIM_LINE
-                      ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
-                      ,0L
-                      ,&vLineBundle
-                     );
-        vPoint[1].x = rRect.xRight - 1;
-        vPoint[1].y = rRect.yTop - 1;
-        ::GpiBox( hPS
-                 ,DRO_OUTLINE
-                 ,&vPoint[1]
-                 ,0L
-                 ,0L
-                );
-       vPoint[0].x = rRect.xLeft + 1;
-       vPoint[0].y = rRect.yBottom + 1;
-       ::GpiMove(hPS, &vPoint[0]);
-        vPoint[1].x = rRect.xRight - 2;
-        vPoint[1].y = rRect.yTop - 2;
-        ::GpiBox( hPS
-                 ,DRO_OUTLINE
-                 ,&vPoint[1]
-                 ,0L
-                 ,0L
-                );
-
-        vLineBundle.lColor     = 0x00000000; // BLACK
-        vLineBundle.usMixMode  = FM_OVERPAINT;
-        vLineBundle.fxWidth    = 2;
-        vLineBundle.lGeomWidth = 2;
-        vLineBundle.usType     = LINETYPE_SOLID;
-        vLineBundle.usEnd      = 0;
-        vLineBundle.usJoin     = 0;
-        ::GpiSetAttrs( hPS
-                      ,PRIM_LINE
-                      ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
-                      ,0L
-                      ,&vLineBundle
-                     );
-        vPoint[0].x = rRect.xLeft + 2;
-        vPoint[0].y = rRect.yBottom + 2;
-        ::GpiMove(hPS, &vPoint[0]);
-        vPoint[1].x = rRect.xLeft + 2;
-        vPoint[1].y = rRect.yTop - 3;
-        ::GpiLine(hPS, &vPoint[1]);
-        vPoint[1].x = rRect.xRight - 3;
-        vPoint[1].y = rRect.yTop - 3;
-        ::GpiLine(hPS, &vPoint[1]);
-
-        vPoint[0].x = rRect.xLeft + 3;
-        vPoint[0].y = rRect.yBottom + 3;
-        ::GpiMove(hPS, &vPoint[0]);
-        vPoint[1].x = rRect.xLeft + 3;
-        vPoint[1].y = rRect.yTop - 4;
-        ::GpiLine(hPS, &vPoint[1]);
-        vPoint[1].x = rRect.xRight - 4;
-        vPoint[1].y = rRect.yTop - 4;
-        ::GpiLine(hPS, &vPoint[1]);
-    }
-    if (dwStyle & wxDOUBLE_BORDER)
-    {
-        LINEBUNDLE                      vLineBundle;
-
-        vLineBundle.lColor     = 0x00FFFFFF; // WHITE
-        vLineBundle.usMixMode  = FM_OVERPAINT;
-        vLineBundle.fxWidth    = 2;
-        vLineBundle.lGeomWidth = 2;
-        vLineBundle.usType     = LINETYPE_SOLID;
-        vLineBundle.usEnd      = 0;
-        vLineBundle.usJoin     = 0;
-        ::GpiSetAttrs( hPS
-                      ,PRIM_LINE
-                      ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
-                      ,0L
-                      ,&vLineBundle
-                     );
-        vPoint[1].x = rRect.xRight - 1;
-        vPoint[1].y = rRect.yTop - 1;
-        ::GpiBox( hPS
-                 ,DRO_OUTLINE
-                 ,&vPoint[1]
-                 ,0L
-                 ,0L
-                );
-        vLineBundle.lColor     = 0x00000000; // WHITE
-        vLineBundle.usMixMode  = FM_OVERPAINT;
-        vLineBundle.fxWidth    = 2;
-        vLineBundle.lGeomWidth = 2;
-        vLineBundle.usType     = LINETYPE_SOLID;
-        vLineBundle.usEnd      = 0;
-        vLineBundle.usJoin     = 0;
-        ::GpiSetAttrs( hPS
-                      ,PRIM_LINE
-                      ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
-                      ,0L
-                      ,&vLineBundle
-                     );
-        vPoint[0].x = rRect.xLeft + 2;
-        vPoint[0].y = rRect.yBottom + 2;
-        ::GpiMove(hPS, &vPoint[0]);
-        vPoint[1].x = rRect.xRight - 2;
-        vPoint[1].y = rRect.yTop - 2;
-        ::GpiBox( hPS
-                 ,DRO_OUTLINE
-                 ,&vPoint[1]
-                 ,0L
-                 ,0L
-                );
-        vLineBundle.lColor     = 0x00FFFFFF; // BLACK
-        vLineBundle.usMixMode  = FM_OVERPAINT;
-        vLineBundle.fxWidth    = 2;
-        vLineBundle.lGeomWidth = 2;
-        vLineBundle.usType     = LINETYPE_SOLID;
-        vLineBundle.usEnd      = 0;
-        vLineBundle.usJoin     = 0;
-        ::GpiSetAttrs( hPS
-                      ,PRIM_LINE
-                      ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
-                      ,0L
-                      ,&vLineBundle
-                     );
-        vPoint[0].x = rRect.xLeft + 3;
-        vPoint[0].y = rRect.yBottom + 3;
-        ::GpiMove(hPS, &vPoint[0]);
-        vPoint[1].x = rRect.xRight - 3;
-        vPoint[1].y = rRect.yTop - 3;
-        ::GpiBox( hPS
-                 ,DRO_OUTLINE
-                 ,&vPoint[1]
-                 ,0L
-                 ,0L
-                );
-    }
-    if (dwStyle & wxRAISED_BORDER)
-    {
-        LINEBUNDLE                      vLineBundle;
-
-        vLineBundle.lColor     = 0x00000000; // BLACK
-        vLineBundle.usMixMode  = FM_OVERPAINT;
-        vLineBundle.fxWidth    = 2;
-        vLineBundle.lGeomWidth = 2;
-        vLineBundle.usType     = LINETYPE_SOLID;
-        vLineBundle.usEnd      = 0;
-        vLineBundle.usJoin     = 0;
-        ::GpiSetAttrs( hPS
-                      ,PRIM_LINE
-                      ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
-                      ,0L
-                      ,&vLineBundle
-                     );
-        vPoint[1].x = rRect.xRight - 1;
-        vPoint[1].y = rRect.yTop - 1;
-        ::GpiBox( hPS
-                 ,DRO_OUTLINE
-                 ,&vPoint[1]
-                 ,0L
-                 ,0L
-                );
-       vPoint[0].x = rRect.xLeft + 1;
-       vPoint[0].y = rRect.yBottom + 1;
-       ::GpiMove(hPS, &vPoint[0]);
-        vPoint[1].x = rRect.xRight - 2;
-        vPoint[1].y = rRect.yTop - 2;
-        ::GpiBox( hPS
-                 ,DRO_OUTLINE
-                 ,&vPoint[1]
-                 ,0L
-                 ,0L
-                );
-
-        vLineBundle.lColor     = 0x00FFFFFF; // WHITE
-        vLineBundle.usMixMode  = FM_OVERPAINT;
-        vLineBundle.fxWidth    = 2;
-        vLineBundle.lGeomWidth = 2;
-        vLineBundle.usType     = LINETYPE_SOLID;
-        vLineBundle.usEnd      = 0;
-        vLineBundle.usJoin     = 0;
-        ::GpiSetAttrs( hPS
-                      ,PRIM_LINE
-                      ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
-                      ,0L
-                      ,&vLineBundle
-                     );
-        vPoint[0].x = rRect.xLeft + 2;
-        vPoint[0].y = rRect.yBottom + 2;
-        ::GpiMove(hPS, &vPoint[0]);
-        vPoint[1].x = rRect.xLeft + 2;
-        vPoint[1].y = rRect.yTop - 3;
-        ::GpiLine(hPS, &vPoint[1]);
-        vPoint[1].x = rRect.xRight - 3;
-        vPoint[1].y = rRect.yTop - 3;
-        ::GpiLine(hPS, &vPoint[1]);
-
-        vPoint[0].x = rRect.xLeft + 3;
-        vPoint[0].y = rRect.yBottom + 3;
-        ::GpiMove(hPS, &vPoint[0]);
-        vPoint[1].x = rRect.xLeft + 3;
-        vPoint[1].y = rRect.yTop - 4;
-        ::GpiLine(hPS, &vPoint[1]);
-        vPoint[1].x = rRect.xRight - 4;
-        vPoint[1].y = rRect.yTop - 4;
-        ::GpiLine(hPS, &vPoint[1]);
-    }
-} // end of wxDrawBorder
+        case PMERR_INV_PRIMITIVE_TYPE:
+            sError = wxT("PMERR_INV_PRIMITIVE_TYPE");
+            break;
 
 
-void wxOS2SetFont(
-  HWND                              hWnd
-, const wxFont&                     rFont
-)
-{
-    char                            zFont[128];
-    char                            zFacename[30];
-    char                            zWeight[30];
-    char                            zStyle[30];
+        case PMERR_UNSUPPORTED_ATTR:
+            sError = wxT("PMERR_UNSUPPORTED_ATTR");
+            break;
+
+        case PMERR_INV_COLOR_ATTR:
+            sError = wxT("PMERR_INV_COLOR_ATTR");
+            break;
 
 
-    if (hWnd == NULLHANDLE)
-        return;
+        case PMERR_INV_BACKGROUND_COL_ATTR:
+            sError = wxT("PMERR_INV_BACKGROUND_COL_ATTR");
+            break;
 
 
-    //
-    // The fonts available for Presentation Params are just a few
-    // outline fonts, the rest are available to the GPI, so we must
-    // map the families to one of these three
-    //
-    switch(rFont.GetFamily())
-    {
-        case wxSCRIPT:
-            strcpy(zFacename, "Script");
+        case PMERR_INV_MIX_ATTR:
+            sError = wxT("PMERR_INV_MIX_ATTR");
             break;
 
             break;
 
-        case wxDECORATIVE:
-            strcpy(zFacename, "WarpSans");
+        case PMERR_INV_LINE_WIDTH_ATTR:
+            sError = wxT("PMERR_INV_LINE_WIDTH_ATTR");
             break;
 
             break;
 
-        case wxROMAN:
-            strcpy(zFacename,"Times New Roman");
+        case PMERR_INV_GEOM_LINE_WIDTH_ATTR:
+            sError = wxT("PMERR_INV_GEOM_LINE_WIDTH_ATTR");
             break;
 
             break;
 
-        case wxTELETYPE:
-            strcpy(zFacename, "Courier New");
+        case PMERR_INV_LINE_TYPE_ATTR:
+            sError = wxT("PMERR_INV_LINE_TYPE_ATTR");
             break;
 
             break;
 
-        case wxMODERN:
-            strcpy(zFacename, "Courier New");
+        case PMERR_INV_LINE_END_ATTR:
+            sError = wxT("PMERR_INV_LINE_END_ATTR");
             break;
 
             break;
 
-        case wxDEFAULT:
-        default:
-        case wxSWISS:
-            strcpy(zFacename, "Helvetica");
+        case PMERR_INV_LINE_JOIN_ATTR:
+            sError = wxT("PMERR_INV_LINE_JOIN_ATTR");
             break;
             break;
-    }
 
 
-    switch(rFont.GetWeight())
-    {
-        default:
-        case wxNORMAL:
-        case wxLIGHT:
-            zWeight[0] = '\0';
+        case PMERR_INV_CHAR_SET_ATTR:
+            sError = wxT("PMERR_INV_CHAR_SET_ATTR");
             break;
 
             break;
 
-        case wxBOLD:
-        case wxFONTWEIGHT_MAX:
-            strcpy(zWeight, "Bold");
+        case PMERR_INV_CHAR_MODE_ATTR:
+            sError = wxT("PMERR_INV_CHAR_MODE_ATTR");
             break;
             break;
-    }
 
 
-    switch(rFont.GetStyle())
-    {
-        case wxITALIC:
-        case wxSLANT:
-            strcpy(zStyle, "Italic");
+        case PMERR_INV_CHAR_DIRECTION_ATTR:
+            sError = wxT("PMERR_INV_CHAR_DIRECTION_ATTR");
             break;
 
             break;
 
-        default:
-            zStyle[0] = '\0';
+        case PMERR_INV_CHAR_SHEAR_ATTR:
+            sError = wxT("PMERR_INV_CHAR_SHEAR_ATTR");
             break;
             break;
-    }
-    sprintf(zFont, "%d.%s", rFont.GetPointSize(), zFacename);
-    if (zWeight[0] != '\0')
-    {
-        strcat(zFont, " ");
-        strcat(zFont, zWeight);
-    }
-    if (zStyle[0] != '\0')
-    {
-        strcat(zFont, " ");
-        strcat(zFont, zStyle);
-    }
-    ::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont) + 1, (PVOID)zFont);
-} // end of wxOS2SetFont
 
 
-// ---------------------------------------------------------------------------
-// Helper for taking a regular bitmap and giving it a disabled look
-// ---------------------------------------------------------------------------
-wxBitmap wxDisableBitmap(
-  const wxBitmap&                   rBmp
-, long                              lColor
-)
-{
-    wxMask*                         pMask = rBmp.GetMask();
-
-    if (!pMask)
-        return(wxNullBitmap);
-
-    DEVOPENSTRUC                    vDop  = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L};
-    SIZEL                           vSize = {0, 0};
-    HDC                             hDC   = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE);
-    HPS                             hPS   = ::GpiCreatePS(vHabmain, hDC, &vSize, PU_PELS | GPIA_ASSOC);
-    BITMAPINFOHEADER2               vHeader;
-    BITMAPINFO2                     vInfo;
-    ERRORID                         vError;
-    wxString                        sError;
-    HBITMAP                         hBitmap =  (HBITMAP)rBmp.GetHBITMAP();
-    HBITMAP                         hOldBitmap = NULLHANDLE;
-    HBITMAP                         hOldMask   = NULLHANDLE;
-    HBITMAP                         hMask = (HBITMAP)rBmp.GetMask()->GetMaskBitmap();
-    unsigned char*                  pucBits;     // buffer that will contain the bitmap data
-    unsigned char*                  pucData;     // pointer to use to traverse bitmap data
-    unsigned char*                  pucBitsMask; // buffer that will contain the mask data
-    unsigned char*                  pucDataMask; // pointer to use to traverse mask data
-    LONG                            lScans = 0L;
-    LONG                            lScansSet = 0L;
-    bool                            bpp16 = (wxDisplayDepth() == 16);
-
-    memset(&vHeader, '\0', 16);
-    vHeader.cbFix           = 16;
-
-    memset(&vInfo, '\0', 16);
-    vInfo.cbFix           = 16;
-    vInfo.cx              = (ULONG)rBmp.GetWidth();
-    vInfo.cy              = (ULONG)rBmp.GetHeight();
-    vInfo.cPlanes         = 1;
-    vInfo.cBitCount       = 24; // Set to desired count going in
+        case PMERR_INV_CHAR_ANGLE_ATTR:
+            sError = wxT("PMERR_INV_CHAR_ANGLE_ATTR");
+            break;
 
 
-    //
-    // Create the buffers for data....all wxBitmaps are 24 bit internally
-    //
-    int                             nBytesPerLine = rBmp.GetWidth() * 3;
-    int                             nSizeDWORD    = sizeof(DWORD);
-    int                             nLineBoundary = nBytesPerLine % nSizeDWORD;
-    int                             nPadding = 0;
-    int                             i;
-    int                             j;
+        case PMERR_INV_MARKER_SET_ATTR:
+            sError = wxT("PMERR_INV_MARKER_SET_ATTR");
+            break;
 
 
-    //
-    // Bitmap must be ina double-word alligned address so we may
-    // have some padding to worry about
-    //
-    if (nLineBoundary > 0)
-    {
-        nPadding     = nSizeDWORD - nLineBoundary;
-        nBytesPerLine += nPadding;
-    }
-    pucBits = (unsigned char *)malloc(nBytesPerLine * rBmp.GetHeight());
-    memset(pucBits, '\0', (nBytesPerLine * rBmp.GetHeight()));
-    pucBitsMask = (unsigned char *)malloc(nBytesPerLine * rBmp.GetHeight());
-    memset(pucBitsMask, '\0', (nBytesPerLine * rBmp.GetHeight()));
+        case PMERR_INV_MARKER_SYMBOL_ATTR:
+            sError = wxT("PMERR_INV_MARKER_SYMBOL_ATTR");
+            break;
 
 
-    //
-    // Extract the bitmap and mask data
-    //
-    if ((hOldBitmap = ::GpiSetBitmap(hPS, hBitmap)) == HBM_ERROR)
-    {
-        vError = ::WinGetLastError(vHabmain);
-        sError = wxPMErrorToStr(vError);
-    }
-    ::GpiQueryBitmapInfoHeader(hBitmap, &vHeader);
-    vInfo.cBitCount = 24;
-    if ((lScans = ::GpiQueryBitmapBits( hPS
-                                       ,0L
-                                       ,(LONG)rBmp.GetHeight()
-                                       ,(PBYTE)pucBits
-                                       ,&vInfo
-                                      )) == GPI_ALTERROR)
-    {
-        vError = ::WinGetLastError(vHabmain);
-        sError = wxPMErrorToStr(vError);
-    }
-    if ((hOldMask = ::GpiSetBitmap(hPS, hMask)) == HBM_ERROR)
-    {
-        vError = ::WinGetLastError(vHabmain);
-        sError = wxPMErrorToStr(vError);
-    }
-    ::GpiQueryBitmapInfoHeader(hMask, &vHeader);
-    vInfo.cBitCount = 24;
-    if ((lScans = ::GpiQueryBitmapBits( hPS
-                                       ,0L
-                                       ,(LONG)rBmp.GetHeight()
-                                       ,(PBYTE)pucBitsMask
-                                       ,&vInfo
-                                      )) == GPI_ALTERROR)
-    {
-        vError = ::WinGetLastError(vHabmain);
-        sError = wxPMErrorToStr(vError);
-    }
-    if (( hMask = ::GpiSetBitmap(hPS, hOldMask)) == HBM_ERROR)
-    {
-        vError = ::WinGetLastError(vHabmain);
-        sError = wxPMErrorToStr(vError);
-    }
-    pucData     = pucBits;
-    pucDataMask = pucBitsMask;
+        case PMERR_INV_PATTERN_SET_ATTR:
+            sError = wxT("PMERR_INV_PATTERN_SET_ATTR");
+            break;
 
 
-    //
-    // Get the mask value
-    //
-    for (i = 0; i < rBmp.GetHeight(); i++)
-    {
-        for (j = 0; j < rBmp.GetWidth(); j++)
-        {
-            // Byte 1
-            if (bpp16 && *pucDataMask == 0xF8) // 16 bit display gobblygook
-            {
-                *pucData = 0x7F;
-                pucData++;
-            }
-            else if (*pucDataMask == 0xFF) // set to grey
-            {
-                *pucData = 0x7F;
-                pucData++;
-            }
-            else
-            {
-                *pucData = ((unsigned char)(lColor >> 16));
-                pucData++;
-            }
-
-            // Byte 2
-            if (bpp16 && *(pucDataMask + 1) == 0xFC) // 16 bit display gobblygook
-            {
-                *pucData = 0x7F;
-                pucData++;
-            }
-            else if (*(pucDataMask + 1) == 0xFF) // set to grey
-            {
-                *pucData = 0x7F;
-                pucData++;
-            }
-            else
-            {
-                *pucData = ((unsigned char)(lColor >> 8));
-                pucData++;
-            }
-
-            // Byte 3
-            if (bpp16 && *(pucDataMask + 2) == 0xF8) // 16 bit display gobblygook
-            {
-                *pucData = 0x7F;
-                pucData++;
-            }
-            else if (*(pucDataMask + 2) == 0xFF) // set to grey
-            {
-                *pucData = 0x7F;
-                pucData++;
-            }
-            else
-            {
-                *pucData = ((unsigned char)lColor);
-                pucData++;
-            }
-            pucDataMask += 3;
-        }
-        for (j = 0; j < nPadding; j++)
-        {
-            pucData++;
-            pucDataMask++;
-        }
-    }
+        case PMERR_INV_PATTERN_ATTR:
+            sError = wxT("PMERR_INV_PATTERN_ATTR");
+            break;
 
 
-    //
-    // Create a new bitmap and set the modified bits
-    //
-    wxBitmap                        vNewBmp( rBmp.GetWidth()
-                                            ,rBmp.GetHeight()
-                                            ,24
-                                           );
-    HBITMAP                         hNewBmp = (HBITMAP)vNewBmp.GetHBITMAP();
+        case PMERR_INV_COORDINATE:
+            sError = wxT("PMERR_INV_COORDINATE");
+            break;
 
 
-    if ((hOldBitmap = ::GpiSetBitmap(hPS, hNewBmp)) == HBM_ERROR)
-    {
-        vError = ::WinGetLastError(vHabmain);
-        sError = wxPMErrorToStr(vError);
-    }
-    if ((lScansSet = ::GpiSetBitmapBits( hPS
-                                        ,0L
-                                        ,(LONG)rBmp.GetHeight()
-                                        ,(PBYTE)pucBits
-                                        ,&vInfo
-                                       )) == GPI_ALTERROR)
+        case PMERR_UNSUPPORTED_ATTR_VALUE:
+            sError = wxT("PMERR_UNSUPPORTED_ATTR_VALUE");
+            break;
 
 
-    {
-        vError = ::WinGetLastError(vHabmain);
-        sError = wxPMErrorToStr(vError);
+        case PMERR_INV_PATTERN_SET_FONT:
+            sError = wxT("PMERR_INV_PATTERN_SET_FONT");
+            break;
+
+        case PMERR_HUGE_FONTS_NOT_SUPPORTED:
+            sError = wxT("PMERR_HUGE_FONTS_NOT_SUPPORTED");
+            break;
+
+        default:
+            sError = wxT("Unknown error");
     }
     }
-    wxMask*                         pNewMask;
-
-    pNewMask = new wxMask(pMask->GetMaskBitmap());
-    vNewBmp.SetMask(pNewMask);
-    free(pucBits);
-    ::GpiSetBitmap(hPS, NULLHANDLE);
-    ::GpiDestroyPS(hPS);
-    ::DevCloseDC(hDC);
-    if (vNewBmp.Ok())
-        return(vNewBmp);
-    return(wxNullBitmap);
-} // end of wxDisableBitmap
-
-COLORREF wxColourToRGB(
-  const wxColour&                   rColor
-)
-{
-    return(OS2RGB(rColor.Red(), rColor.Green(), rColor.Blue()));
-} // end of wxColourToRGB
+    return sError;
+} // end of wxPMErrorToStr
wxWidgets (Impactor)