fix for always terminating intermediate UniChar String for 4 bytes wchar_t

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

diff --git a/src/mac/utils.cpp b/src/mac/utils.cpp
index 6723ed2ad4432cf16167aa1c8660cffc3372523a..b64f77fae016318281e7df032f51286e6009a158 100644 (file)
--- a/src/mac/utils.cpp
+++ b/src/mac/utils.cpp
@@ -1,24 +1,30 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        utils.cpp
 // Purpose:     Various utilities
 /////////////////////////////////////////////////////////////////////////////
 // Name:        utils.cpp
 // Purpose:     Various utilities

-// Author:      AUTHOR
+// Author:      Stefan Csomor

 // Modified by:
 // Modified by:

-// Created:     ??/??/98
+// Created:     1998-01-01

 // RCS-ID:      $Id$
 // RCS-ID:      $Id$

-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) Stefan Csomor
+// Licence:       wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 // Note: this is done in utilscmn.cpp now.
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 // Note: this is done in utilscmn.cpp now.

-// #pragma implementation

 // #pragma implementation "utils.h"
 #endif
 
 #include "wx/setup.h"
 #include "wx/utils.h"
 #include "wx/app.h"
 // #pragma implementation "utils.h"
 #endif
 
 #include "wx/setup.h"
 #include "wx/utils.h"
 #include "wx/app.h"

-#include "wx/mac/uma.h"
+#include "wx/apptrait.h"
+
+#if wxUSE_GUI
+    #include "wx/mac/uma.h"
+       #include "wx/font.h"
+#else
+       #include "wx/intl.h"
+#endif

 
 #include <ctype.h>
 
 
 #include <ctype.h>
 


@@ -27,7 +33,56 @@
 #include <string.h>
 #include <stdarg.h>
 
 #include <string.h>
 #include <stdarg.h>
 

-#ifndef __UNIX__
+#ifdef __DARWIN__
+#  include "MoreFilesX.h"
+#else
+#  include "MoreFiles.h"
+#  include "MoreFilesExtras.h"
+#endif
+
+#ifndef __DARWIN__
+#include <Threads.h>
+#include <Sound.h>
+#endif
+
+#include <ATSUnicode.h>
+#include <TextCommon.h>
+#include <TextEncodingConverter.h>
+
+#include  "wx/mac/private.h"  // includes mac headers
+
+#if defined(__MWERKS__) && wxUSE_UNICODE
+    #include <wtime.h>
+#endif
+
+// ---------------------------------------------------------------------------
+// code used in both base and GUI compilation
+// ---------------------------------------------------------------------------
+
+// our OS version is the same in non GUI and GUI cases
+static int DoGetOSVersion(int *majorVsn, int *minorVsn)
+{
+    long theSystem ;
+
+    // are there x-platform conventions ?
+
+    Gestalt(gestaltSystemVersion, &theSystem) ;
+    if (minorVsn != NULL) {
+        *minorVsn = (theSystem & 0xFF ) ;
+    }
+    if (majorVsn != NULL) {
+        *majorVsn = (theSystem >> 8 ) ;
+    }
+#ifdef __DARWIN__
+    return wxMAC_DARWIN;
+#else
+    return wxMAC;
+#endif
+}
+
+#if wxUSE_BASE
+
+#ifndef __DARWIN__

 // defined in unix/utilsunx.cpp for Mac OS X
 
 // get full hostname (with domain name if possible)
 // defined in unix/utilsunx.cpp for Mac OS X
 
 // get full hostname (with domain name if possible)


@@ -37,40 +92,88 @@ bool wxGetFullHostName(wxChar *buf, int maxSize)
 }
 
 // Get hostname only (without domain name)
 }
 
 // Get hostname only (without domain name)

-bool wxGetHostName(char *buf, int maxSize)
+bool wxGetHostName(wxChar *buf, int maxSize)

 {
 {

-    // TODO
-    return FALSE;
+    // Gets Chooser name of user by examining a System resource.
+
+    const short kComputerNameID = -16413;
+
+    short oldResFile = CurResFile() ;
+    UseResFile(0);
+    StringHandle chooserName = (StringHandle)::GetString(kComputerNameID);
+    UseResFile(oldResFile);
+
+    if (chooserName && *chooserName)
+    {
+        HLock( (Handle) chooserName ) ;
+        wxString name = wxMacMakeStringFromPascal( *chooserName ) ;
+        HUnlock( (Handle) chooserName ) ;
+        ReleaseResource( (Handle) chooserName ) ;
+        wxStrncpy( buf , name , maxSize - 1 ) ;
+    }
+    else
+        buf[0] = 0 ;
+
+  return TRUE;

 }
 
 // Get user ID e.g. jacs
 }
 
 // Get user ID e.g. jacs

-bool wxGetUserId(char *buf, int maxSize)
+bool wxGetUserId(wxChar *buf, int maxSize)

 {
 {

-    // TODO
-    return FALSE;
+  return wxGetUserName( buf , maxSize ) ;

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

-       *pstr = wxMacFindFolder(  (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder ) ;
-       return pstr->c_str() ;
+    *pstr = wxMacFindFolder(  (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder ) ;
+    return pstr->c_str() ;

 }
 
 }
 

+// Get user name e.g. Stefan Csomor
+bool wxGetUserName(wxChar *buf, int maxSize)
+{
+    // Gets Chooser name of user by examining a System resource.

 
 

+    const short kChooserNameID = -16096;

 
 

-// Get user name e.g. AUTHOR
-bool wxGetUserName(char *buf, int maxSize)
-{
-    // TODO
-    return FALSE;
+    short oldResFile = CurResFile() ;
+    UseResFile(0);
+    StringHandle chooserName = (StringHandle)::GetString(kChooserNameID);
+    UseResFile(oldResFile);
+
+    if (chooserName && *chooserName)
+    {
+        HLock( (Handle) chooserName ) ;
+        wxString name = wxMacMakeStringFromPascal( *chooserName ) ;
+        HUnlock( (Handle) chooserName ) ;
+        ReleaseResource( (Handle) chooserName ) ;
+        wxStrncpy( buf , name , maxSize - 1 ) ;
+    }
+    else
+        buf[0] = 0 ;
+
+  return TRUE;

 }
 
 }
 

-int wxKill(long pid, int sig)
+int wxKill(long pid, wxSignal sig , wxKillError *rc )

 {
     // TODO
     return 0;
 }
 
 {
     // TODO
     return 0;
 }
 

+WXDLLEXPORT bool wxGetEnv(const wxString& var, wxString *value)
+{
+    // TODO : under classic there is no environement support, under X yes
+    return false ;
+}
+
+// set the env var name to the given value, return TRUE on success
+WXDLLEXPORT bool wxSetEnv(const wxString& var, const wxChar *value)
+{
+    // TODO : under classic there is no environement support, under X yes
+    return false ;
+}
+

 //
 // Execute a program in an Interactive Shell
 //
 //
 // Execute a program in an Interactive Shell
 //


@@ -80,64 +183,69 @@ bool wxShell(const wxString& command)
     return FALSE;
 }
 
     return FALSE;
 }
 

-// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
-long wxGetFreeMemory()
+// Shutdown or reboot the PC
+bool wxShutdown(wxShutdownFlags wFlags)

 {
     // TODO
 {
     // TODO

-    return 0;
+    return FALSE;

 }
 
 }
 

-void wxSleep(int nSecs)
+// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
+long wxGetFreeMemory()

 {
 {

-    // TODO
+    return FreeMem() ;

 }
 
 }
 

-// Consume all events until no more left
-void wxFlushEvents()
+void wxUsleep(unsigned long milliseconds)

 {
 {

+    clock_t start = clock() ;
+    do
+    {
+        YieldToAnyThread() ;
+    } while( clock() - start < milliseconds /  1000.0 * CLOCKS_PER_SEC ) ;

 }
 
 }
 

-// Output a debug message, in a system dependent fashion.
-void wxDebugMsg(const char *fmt ...)
+void wxSleep(int nSecs)

 {
 {

-  va_list ap;
-  static char buffer[512];
-
-  if (!wxTheApp->GetWantDebugOutput())
-    return ;
-
-  va_start(ap, fmt);
-
-  // wvsprintf(buffer,fmt,ap) ;
-  // TODO: output buffer
-
-  va_end(ap);
+    wxUsleep(1000*nSecs);

 }
 
 }
 

-// Non-fatal error: pop up message box and (possibly) continue
-void wxError(const wxString& msg, const wxString& title)
+// Consume all events until no more left
+void wxFlushEvents()

 {
 {

-    // TODO
-    wxExit();

 }
 
 }
 

-// Fatal error: pop up message box and abort
-void wxFatalError(const wxString& msg, const wxString& title)
-{
-    // TODO
-}
-#endif // !__UNIX__
+#endif // !__DARWIN__

 
 // Emit a beeeeeep
 void wxBell()
 {
 
 // Emit a beeeeeep
 void wxBell()
 {

-    // TODO
+    SysBeep(30);

 }
 
 }
 

-int wxGetOsVersion(int *majorVsn, int *minorVsn)
+wxToolkitInfo& wxConsoleAppTraits::GetToolkitInfo()

 {
 {

-    // TODO
-    return 0;
+    static wxToolkitInfo info;
+    info.os = DoGetOSVersion(&info.versionMajor, &info.versionMinor);
+    info.name = _T("wxBase");
+    return info;
+}
+
+#endif // wxUSE_BASE
+
+#if wxUSE_GUI
+
+wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo()
+{
+    static wxToolkitInfo info;
+    info.os = DoGetOSVersion(&info.versionMajor, &info.versionMinor);
+    info.shortName = _T("mac");
+    info.name = _T("wxMac");
+#ifdef __WXUNIVERSAL__
+    info.shortName << _T("univ");
+    info.name << _T("/wxUniversal");
+#endif
+    return info;

 }
 
 // Reading and writing resources (eg WIN.INI, .Xdefaults)
 }
 
 // Reading and writing resources (eg WIN.INI, .Xdefaults)


@@ -150,23 +258,26 @@ bool wxWriteResource(const wxString& section, const wxString& entry, const wxStr
 
 bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file)
 {
 
 bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file)
 {

-  char buf[50];
-  sprintf(buf, "%.4f", value);
-  return wxWriteResource(section, entry, buf, file);
+    wxString buf;
+    buf.Printf(wxT("%.4f"), value);
+
+    return wxWriteResource(section, entry, buf, file);

 }
 
 bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file)
 {
 }
 
 bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file)
 {

-  char buf[50];
-  sprintf(buf, "%ld", value);
-  return wxWriteResource(section, entry, buf, file);
+    wxString buf;
+    buf.Printf(wxT("%ld"), value);
+
+    return wxWriteResource(section, entry, buf, file);

 }
 
 bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file)
 {
 }
 
 bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file)
 {

-  char buf[50];
-  sprintf(buf, "%d", value);
-  return wxWriteResource(section, entry, buf, file);
+    wxString buf;
+    buf.Printf(wxT("%d"), value);
+
+    return wxWriteResource(section, entry, buf, file);

 }
 
 bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file)
 }
 
 bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file)


@@ -177,117 +288,104 @@ bool wxGetResource(const wxString& section, const wxString& entry, char **value,
 
 bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file)
 {
 
 bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file)
 {

-  char *s = NULL;
-  bool succ = wxGetResource(section, entry, (char **)&s, file);
-  if (succ)
-  {
-    *value = (float)strtod(s, NULL);
-    delete[] s;
-    return TRUE;
-  }
-  else return FALSE;
+    char *s = NULL;
+    bool succ = wxGetResource(section, entry, (char **)&s, file);
+    if (succ)
+    {
+        *value = (float)strtod(s, NULL);
+        delete[] s;
+        return TRUE;
+    }
+    else return FALSE;

 }
 
 bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file)
 {
 }
 
 bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file)
 {

-  char *s = NULL;
-  bool succ = wxGetResource(section, entry, (char **)&s, file);
-  if (succ)
-  {
-    *value = strtol(s, NULL, 10);
-    delete[] s;
-    return TRUE;
-  }
-  else return FALSE;
+    char *s = NULL;
+    bool succ = wxGetResource(section, entry, (char **)&s, file);
+    if (succ)
+    {
+        *value = strtol(s, NULL, 10);
+        delete[] s;
+        return TRUE;
+    }
+    else return FALSE;

 }
 
 bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file)
 {
 }
 
 bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file)
 {

-  char *s = NULL;
-  bool succ = wxGetResource(section, entry, (char **)&s, file);
-  if (succ)
-  {
-    *value = (int)strtol(s, NULL, 10);
-    delete[] s; 
-    return TRUE;
-  }
-  else return FALSE;
+    char *s = NULL;
+    bool succ = wxGetResource(section, entry, (char **)&s, file);
+    if (succ)
+    {
+        *value = (int)strtol(s, NULL, 10);
+        delete[] s;
+        return TRUE;
+    }
+    else return FALSE;

 }
 #endif // wxUSE_RESOURCES
 
 }
 #endif // wxUSE_RESOURCES
 

-int wxBusyCursorCount = 0;
-extern CursHandle      gMacCurrentCursor ;
-CursHandle                     gMacStoredActiveCursor = NULL ;
+int gs_wxBusyCursorCount = 0;
+extern wxCursor    gMacCurrentCursor ;
+wxCursor        gMacStoredActiveCursor ;

 
 // Set the cursor to the busy cursor for all windows
 void wxBeginBusyCursor(wxCursor *cursor)
 {
 
 // Set the cursor to the busy cursor for all windows
 void wxBeginBusyCursor(wxCursor *cursor)
 {

-  wxBusyCursorCount ++;
-  if (wxBusyCursorCount == 1)
-  {
-       gMacStoredActiveCursor = gMacCurrentCursor ;
-               ::SetCursor( *::GetCursor( watchCursor ) ) ;
-  }
-  else
-  {
-        // TODO
-  }
+    if (gs_wxBusyCursorCount++ == 0)
+    {
+        gMacStoredActiveCursor = gMacCurrentCursor ;
+        cursor->MacInstall() ;
+    }
+    //else: nothing to do, already set

 }
 
 // Restore cursor to normal
 void wxEndBusyCursor()
 {
 }
 
 // Restore cursor to normal
 void wxEndBusyCursor()
 {

-  if (wxBusyCursorCount == 0)
-    return;
-    
-  wxBusyCursorCount --;
-  if (wxBusyCursorCount == 0)
-  {
-    if ( gMacStoredActiveCursor )
-       ::SetCursor( *gMacStoredActiveCursor ) ;
-    else
+    wxCHECK_RET( gs_wxBusyCursorCount > 0,
+        wxT("no matching wxBeginBusyCursor() for wxEndBusyCursor()") );
+
+    if (--gs_wxBusyCursorCount == 0)

     {
     {

-               Cursor          MacArrow ;
-       ::SetCursor( GetQDGlobalsArrow( &MacArrow ) ) ;
+        gMacStoredActiveCursor.MacInstall() ;
+        gMacStoredActiveCursor = wxNullCursor ;

     }
     }

-       gMacStoredActiveCursor = NULL ;
-  }

 }
 
 // TRUE if we're between the above two calls
 bool wxIsBusy()
 {
 }
 
 // TRUE if we're between the above two calls
 bool wxIsBusy()
 {

-  return (wxBusyCursorCount > 0);
-}    
-
-#ifndef __UNIX__
-wxString wxMacFindFolder( short                                        vol,
-                                                                OSType                                 folderType,
-                                                                Boolean                                createFolder)
-{
-       short           vRefNum  ;
-       long            dirID ;
-       wxString strDir ;
-               
-       if ( FindFolder( vol, folderType, createFolder, &vRefNum, &dirID) == noErr)
-       {
-               FSSpec file ;
-               if ( FSMakeFSSpec( vRefNum , dirID , "\p" , &file ) == noErr )
-               {
-                       strDir = wxMacFSSpec2UnixFilename( &file ) + "/" ;
-               }
-       }
-       return strDir ;
+    return (gs_wxBusyCursorCount > 0);

 }
 }

-#endif

 
 

-#ifndef __UNIX__
-char *wxGetUserHome (const wxString& user)
+#endif // wxUSE_GUI
+
+#if wxUSE_BASE
+
+wxString wxMacFindFolder( short        vol,
+              OSType       folderType,
+              Boolean      createFolder)

 {
 {

-    // TODO
-    return NULL;
+    short    vRefNum  ;
+    long     dirID ;
+    wxString strDir ;
+
+    if ( FindFolder( vol, folderType, createFolder, &vRefNum, &dirID) == noErr)
+    {
+        FSSpec file ;
+        if ( FSMakeFSSpec( vRefNum , dirID , "\p" , &file ) == noErr )
+        {
+            strDir = wxMacFSSpec2MacFilename( &file ) + wxFILE_SEP_PATH ;
+        }
+    }
+    return strDir ;

 }
 }

-#endif
+
+#endif // wxUSE_BASE
+
+#if wxUSE_GUI

 
 // Check whether this window wants to process messages, e.g. Stop button
 // in long calculations.
 
 // Check whether this window wants to process messages, e.g. Stop button
 // in long calculations.


@@ -300,7 +398,7 @@ bool wxCheckForInterrupt(wxWindow *wnd)
 void wxGetMousePosition( int* x, int* y )
 {
     Point pt ;
 void wxGetMousePosition( int* x, int* y )
 {
     Point pt ;

-    
+

     GetMouse( &pt ) ;
     LocalToGlobal( &pt ) ;
     *x = pt.h ;
     GetMouse( &pt ) ;
     LocalToGlobal( &pt ) ;
     *x = pt.h ;


@@ -316,41 +414,982 @@ bool wxColourDisplay()
 // Returns depth of screen
 int wxDisplayDepth()
 {
 // Returns depth of screen
 int wxDisplayDepth()
 {

-       Rect globRect ; 
-       SetRect(&globRect, -32760, -32760, 32760, 32760);
-       GDHandle        theMaxDevice;
+    Rect globRect ;
+    SetRect(&globRect, -32760, -32760, 32760, 32760);
+    GDHandle    theMaxDevice;

 
 

-       int theDepth = 8;
-       theMaxDevice = GetMaxDevice(&globRect);
-       if (theMaxDevice != nil)
-               theDepth = (**(**theMaxDevice).gdPMap).pixelSize;
-               
-       return theDepth ;
+    int theDepth = 8;
+    theMaxDevice = GetMaxDevice(&globRect);
+    if (theMaxDevice != nil)
+        theDepth = (**(**theMaxDevice).gdPMap).pixelSize;
+
+    return theDepth ;

 }
 
 // Get size of display
 void wxDisplaySize(int *width, int *height)
 {
 }
 
 // Get size of display
 void wxDisplaySize(int *width, int *height)
 {

-       BitMap screenBits;
-       GetQDGlobalsScreenBits( &screenBits );
+    BitMap screenBits;
+    GetQDGlobalsScreenBits( &screenBits );

 
 

-    *width = screenBits.bounds.right - screenBits.bounds.left  ;
-    *height = screenBits.bounds.bottom - screenBits.bounds.top ; 
-#if TARGET_CARBON
-       SInt16 mheight ;
-       GetThemeMenuBarHeight( &mheight ) ;
-     *height -= mheight ;
-#else
-     *height -= LMGetMBarHeight() ;
-#endif
+    if (width != NULL) {
+        *width = screenBits.bounds.right - screenBits.bounds.left  ;
+    }
+    if (height != NULL) {
+        *height = screenBits.bounds.bottom - screenBits.bounds.top ;
+    }

 }
 
 void wxDisplaySizeMM(int *width, int *height)
 {
 }
 
 void wxDisplaySizeMM(int *width, int *height)
 {

-   wxDisplaySize(width, height);
+    wxDisplaySize(width, height);
+    // on mac 72 is fixed (at least now ;-)
+    float cvPt2Mm = 25.4 / 72;
+
+    if (width != NULL) {
+        *width = int( *width * cvPt2Mm );
+    }
+    if (height != NULL) {
+        *height = int( *height * cvPt2Mm );
+    }
+}
+
+void wxClientDisplayRect(int *x, int *y, int *width, int *height)
+{
+#if TARGET_CARBON
+    Rect r ;
+    GetAvailableWindowPositioningBounds( GetMainDevice() , &r ) ;
+    if ( x )
+        *x = r.left ;
+    if ( y )
+        *y = r.top ;
+    if ( width )
+        *width = r.right - r.left ;
+    if ( height )
+        *height = r.bottom - r.top ;
+#else
+    BitMap screenBits;
+    GetQDGlobalsScreenBits( &screenBits );
+
+    if (x) *x = 0;
+    if (y) *y = 0;
+
+    if (width != NULL) {
+        *width = screenBits.bounds.right - screenBits.bounds.left  ;
+    }
+    if (height != NULL) {
+        *height = screenBits.bounds.bottom - screenBits.bounds.top ;
+    }
+
+    SInt16 mheight ;
+#if TARGET_CARBON
+    GetThemeMenuBarHeight( &mheight ) ;
+#else
+    mheight = LMGetMBarHeight() ;
+#endif
+    if (height != NULL) {
+        *height -= mheight ;
+    }
+    if (y)
+        *y = mheight ;
+#endif

 }
 
 wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
 {
     return wxGenericFindWindowAtPoint(pt);
 }
 }
 
 wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
 {
     return wxGenericFindWindowAtPoint(pt);
 }

+
+#endif // wxUSE_GUI
+
+#if wxUSE_BASE
+
+wxString wxGetOsDescription()
+{
+#ifdef WXWIN_OS_DESCRIPTION
+    // use configure generated description if available
+    return wxString(wxT("MacOS (")) + wxT(WXWIN_OS_DESCRIPTION) + wxString(wxT(")"));
+#else
+    return wxT("MacOS") ; //TODO:define further
+#endif
+}
+
+#ifndef __DARWIN__
+wxChar *wxGetUserHome (const wxString& user)
+{
+    // TODO
+    return NULL;
+}
+
+bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
+{
+    if ( path.empty() )
+        return FALSE;
+
+    wxString p = path ;
+    if (p[0u] == ':' ) {
+      p = wxGetCwd() + p ;
+    }
+
+    int pos = p.Find(':') ;
+    if ( pos != wxNOT_FOUND ) {
+      p = p.Mid(1,pos) ;
+    }
+
+    p = p + wxT(":") ;
+
+    Str255 volumeName ;
+    XVolumeParam pb ;
+
+    wxMacStringToPascal( p  , volumeName ) ;
+    OSErr err = XGetVolumeInfoNoName( volumeName , 0 , &pb ) ;
+    if ( err == noErr ) {
+      if ( pTotal ) {
+        (*pTotal) = wxLongLong( pb.ioVTotalBytes ) ;
+      }
+      if ( pFree ) {
+        (*pFree) = wxLongLong( pb.ioVFreeBytes ) ;
+      }
+    }
+
+    return err == noErr ;
+}
+#endif // !__DARWIN__
+
+//---------------------------------------------------------------------------
+// wxMac Specific utility functions
+//---------------------------------------------------------------------------
+
+void wxMacStringToPascal( const wxString&from , StringPtr to )
+{
+    wxCharBuffer buf = from.mb_str( wxConvLocal ) ;
+    int len = strlen(buf) ;
+
+    if ( len > 255 )
+        len = 255 ;
+    to[0] = len ;
+    memcpy( (char*) &to[1] , buf , len ) ;
+}
+
+wxString wxMacMakeStringFromPascal( ConstStringPtr from )
+{
+    return wxString( (char*) &from[1] , wxConvLocal , from[0] ) ;
+}
+
+
+wxUint32 wxMacGetSystemEncFromFontEnc(wxFontEncoding encoding)
+{      
+       TextEncodingBase enc = 0 ;
+       if ( encoding == wxFONTENCODING_DEFAULT )
+       {
+#if wxUSE_GUI
+               encoding = wxFont::GetDefaultEncoding() ;
+#else
+               encoding = wxLocale::GetSystemEncoding() ;
+#endif
+       }
+
+       switch( encoding)
+       {
+               case wxFONTENCODING_ISO8859_1 :
+               enc = kTextEncodingISOLatin1 ;
+               break ;
+               case wxFONTENCODING_ISO8859_2 :
+               enc = kTextEncodingISOLatin2;
+               break ;
+               case wxFONTENCODING_ISO8859_3 :
+               enc = kTextEncodingISOLatin3 ;
+               break ;
+               case wxFONTENCODING_ISO8859_4 :
+               enc = kTextEncodingISOLatin4;
+               break ;
+               case wxFONTENCODING_ISO8859_5 :
+               enc = kTextEncodingISOLatinCyrillic;
+               break ;
+               case wxFONTENCODING_ISO8859_6 :
+               enc = kTextEncodingISOLatinArabic;
+               break ;
+               case wxFONTENCODING_ISO8859_7 :
+               enc = kTextEncodingISOLatinGreek;
+               break ;
+               case wxFONTENCODING_ISO8859_8 :
+               enc = kTextEncodingISOLatinHebrew;
+               break ;
+               case wxFONTENCODING_ISO8859_9 :
+               enc = kTextEncodingISOLatin5;
+               break ;
+               case wxFONTENCODING_ISO8859_10 :
+               enc = kTextEncodingISOLatin6;
+               break ;
+               case wxFONTENCODING_ISO8859_13 :
+               enc = kTextEncodingISOLatin7;
+               break ;
+               case wxFONTENCODING_ISO8859_14 :
+               enc = kTextEncodingISOLatin8;
+               break ;
+               case wxFONTENCODING_ISO8859_15 :
+               enc = kTextEncodingISOLatin9;
+               break ;
+
+               case wxFONTENCODING_KOI8 :
+               enc = kTextEncodingKOI8_R;
+               break ;
+               case wxFONTENCODING_ALTERNATIVE : // MS-DOS CP866
+               enc = kTextEncodingDOSRussian;
+               break ;
+/*
+               case wxFONTENCODING_BULGARIAN : 
+               enc = ;
+               break ;
+*/                     
+               case wxFONTENCODING_CP437 : 
+               enc =kTextEncodingDOSLatinUS ;
+               break ;
+               case wxFONTENCODING_CP850 :
+               enc = kTextEncodingDOSLatin1;
+               break ;
+               case wxFONTENCODING_CP852 : 
+               enc = kTextEncodingDOSLatin2;
+               break ;
+               case wxFONTENCODING_CP855 :
+               enc = kTextEncodingDOSCyrillic;
+               break ;
+               case wxFONTENCODING_CP866 :
+               enc =kTextEncodingDOSRussian ;
+               break ;
+               case wxFONTENCODING_CP874 :
+               enc = kTextEncodingDOSThai;
+               break ;
+               case wxFONTENCODING_CP932 : 
+               enc = kTextEncodingDOSJapanese;
+               break ;
+               case wxFONTENCODING_CP936 : 
+               enc =kTextEncodingDOSChineseSimplif ;
+               break ;
+               case wxFONTENCODING_CP949 : 
+               enc = kTextEncodingDOSKorean;
+               break ;
+               case wxFONTENCODING_CP950 : 
+               enc = kTextEncodingDOSChineseTrad;
+               break ;
+               
+               case wxFONTENCODING_CP1250 : 
+               enc = kTextEncodingWindowsLatin2;
+               break ;
+               case wxFONTENCODING_CP1251 : 
+               enc =kTextEncodingWindowsCyrillic ;
+               break ;
+               case wxFONTENCODING_CP1252 : 
+               enc =kTextEncodingWindowsLatin1 ;
+               break ;
+               case wxFONTENCODING_CP1253 : 
+               enc = kTextEncodingWindowsGreek;
+               break ;
+               case wxFONTENCODING_CP1254 : 
+               enc = kTextEncodingWindowsLatin5;
+               break ;
+               case wxFONTENCODING_CP1255 : 
+               enc =kTextEncodingWindowsHebrew ;
+               break ;
+               case wxFONTENCODING_CP1256 : 
+               enc =kTextEncodingWindowsArabic ;
+               break ;
+               case wxFONTENCODING_CP1257 : 
+               enc = kTextEncodingWindowsBalticRim;
+               break ;
+               
+               case wxFONTENCODING_UTF7 : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
+               break ;
+               case wxFONTENCODING_UTF8 : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF8Format) ;
+               break ;
+               case wxFONTENCODING_EUC_JP : 
+               enc = kTextEncodingEUC_JP;
+               break ;
+               case wxFONTENCODING_UTF16BE : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
+               break ;
+               case wxFONTENCODING_UTF16LE : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
+               break ;
+               case wxFONTENCODING_UTF32BE : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
+               break ;
+               case wxFONTENCODING_UTF32LE : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
+               break ;
+
+        case wxFONTENCODING_MACROMAN :
+            enc = kTextEncodingMacRoman ;
+            break ;
+        case wxFONTENCODING_MACJAPANESE :
+            enc = kTextEncodingMacJapanese ;
+            break ;
+        case wxFONTENCODING_MACCHINESETRAD :
+            enc = kTextEncodingMacChineseTrad ;
+            break ;
+        case wxFONTENCODING_MACKOREAN :
+            enc = kTextEncodingMacKorean ;
+            break ;
+        case wxFONTENCODING_MACARABIC :
+            enc = kTextEncodingMacArabic ;
+            break ;
+        case wxFONTENCODING_MACHEBREW :
+            enc = kTextEncodingMacHebrew ;
+            break ;
+        case wxFONTENCODING_MACGREEK :
+            enc = kTextEncodingMacGreek ;
+            break ;
+        case wxFONTENCODING_MACCYRILLIC :
+            enc = kTextEncodingMacCyrillic ;
+            break ;
+        case wxFONTENCODING_MACDEVANAGARI :
+            enc = kTextEncodingMacDevanagari ;
+            break ;
+        case wxFONTENCODING_MACGURMUKHI :
+            enc = kTextEncodingMacGurmukhi ;
+            break ;
+        case wxFONTENCODING_MACGUJARATI :
+            enc = kTextEncodingMacGujarati ;
+            break ;
+        case wxFONTENCODING_MACORIYA :
+            enc = kTextEncodingMacOriya ;
+            break ;
+        case wxFONTENCODING_MACBENGALI :
+            enc = kTextEncodingMacBengali ;
+            break ;
+        case wxFONTENCODING_MACTAMIL :
+            enc = kTextEncodingMacTamil ;
+            break ;
+        case wxFONTENCODING_MACTELUGU :
+            enc = kTextEncodingMacTelugu ;
+            break ;
+        case wxFONTENCODING_MACKANNADA :
+            enc = kTextEncodingMacKannada ;
+            break ;
+        case wxFONTENCODING_MACMALAJALAM :
+            enc = kTextEncodingMacMalayalam ;
+            break ;
+        case wxFONTENCODING_MACSINHALESE :
+            enc = kTextEncodingMacSinhalese ;
+            break ;
+        case wxFONTENCODING_MACBURMESE :
+            enc = kTextEncodingMacBurmese ;
+            break ;
+        case wxFONTENCODING_MACKHMER :
+            enc = kTextEncodingMacKhmer ;
+            break ;
+        case wxFONTENCODING_MACTHAI :
+            enc = kTextEncodingMacThai ;
+            break ;
+        case wxFONTENCODING_MACLAOTIAN :
+            enc = kTextEncodingMacLaotian ;
+            break ;
+        case wxFONTENCODING_MACGEORGIAN :
+            enc = kTextEncodingMacGeorgian ;
+            break ;
+        case wxFONTENCODING_MACARMENIAN :
+            enc = kTextEncodingMacArmenian ;
+            break ;
+        case wxFONTENCODING_MACCHINESESIMP :
+            enc = kTextEncodingMacChineseSimp ;
+            break ;
+        case wxFONTENCODING_MACTIBETAN :
+            enc = kTextEncodingMacTibetan ;
+            break ;
+        case wxFONTENCODING_MACMONGOLIAN :
+            enc = kTextEncodingMacMongolian ;
+            break ;
+        case wxFONTENCODING_MACETHIOPIC :
+            enc = kTextEncodingMacEthiopic ;
+            break ;
+        case wxFONTENCODING_MACCENTRALEUR :
+            enc = kTextEncodingMacCentralEurRoman ;
+            break ;
+        case wxFONTENCODING_MACVIATNAMESE :
+            enc = kTextEncodingMacVietnamese ;
+            break ;
+        case wxFONTENCODING_MACARABICEXT :
+            enc = kTextEncodingMacExtArabic ;
+            break ;
+        case wxFONTENCODING_MACSYMBOL :
+            enc = kTextEncodingMacSymbol ;
+            break ;
+        case wxFONTENCODING_MACDINGBATS :
+            enc = kTextEncodingMacDingbats ;
+            break ;
+        case wxFONTENCODING_MACTURKISH :
+            enc = kTextEncodingMacTurkish ;
+            break ;
+        case wxFONTENCODING_MACCROATIAN :
+            enc = kTextEncodingMacCroatian ;
+            break ;
+        case wxFONTENCODING_MACICELANDIC :
+            enc = kTextEncodingMacIcelandic ;
+            break ;
+        case wxFONTENCODING_MACROMANIAN :
+            enc = kTextEncodingMacRomanian ;
+            break ;
+        case wxFONTENCODING_MACCELTIC :
+            enc = kTextEncodingMacCeltic ;
+            break ;
+        case wxFONTENCODING_MACGAELIC :
+            enc = kTextEncodingMacGaelic ;
+            break ;
+        case wxFONTENCODING_MACKEYBOARD :
+            enc = kTextEncodingMacKeyboardGlyphs ;
+            break ;    
+               default :
+                       // to make gcc happy
+                       break ;
+       } ;
+       return enc ;
+}
+
+wxFontEncoding wxMacGetFontEncFromSystemEnc(wxUint32 encoding)
+{      
+       wxFontEncoding enc = wxFONTENCODING_DEFAULT ;
+
+       switch( encoding)
+       {
+               case kTextEncodingISOLatin1  :
+               enc = wxFONTENCODING_ISO8859_1 ;
+               break ;
+               case kTextEncodingISOLatin2 :
+               enc = wxFONTENCODING_ISO8859_2;
+               break ;
+               case kTextEncodingISOLatin3 :
+               enc = wxFONTENCODING_ISO8859_3 ;
+               break ;
+               case kTextEncodingISOLatin4 :
+               enc = wxFONTENCODING_ISO8859_4;
+               break ;
+               case kTextEncodingISOLatinCyrillic :
+               enc = wxFONTENCODING_ISO8859_5;
+               break ;
+               case kTextEncodingISOLatinArabic :
+               enc = wxFONTENCODING_ISO8859_6;
+               break ;
+               case kTextEncodingISOLatinGreek :
+               enc = wxFONTENCODING_ISO8859_7;
+               break ;
+               case kTextEncodingISOLatinHebrew :
+               enc = wxFONTENCODING_ISO8859_8;
+               break ;
+               case kTextEncodingISOLatin5 :
+               enc = wxFONTENCODING_ISO8859_9;
+               break ;
+               case kTextEncodingISOLatin6 :
+               enc = wxFONTENCODING_ISO8859_10;
+               break ;
+               case kTextEncodingISOLatin7 :
+               enc = wxFONTENCODING_ISO8859_13;
+               break ;
+               case kTextEncodingISOLatin8 :
+               enc = wxFONTENCODING_ISO8859_14;
+               break ;
+               case kTextEncodingISOLatin9 :
+               enc =wxFONTENCODING_ISO8859_15 ;
+               break ;
+
+               case kTextEncodingKOI8_R :
+               enc = wxFONTENCODING_KOI8;
+               break ;
+/*
+               case  : 
+               enc = wxFONTENCODING_BULGARIAN;
+               break ;
+*/                     
+               case kTextEncodingDOSLatinUS : 
+               enc = wxFONTENCODING_CP437;
+               break ;
+               case kTextEncodingDOSLatin1 :
+               enc = wxFONTENCODING_CP850;
+               break ;
+               case kTextEncodingDOSLatin2 : 
+               enc =wxFONTENCODING_CP852 ;
+               break ;
+               case kTextEncodingDOSCyrillic :
+               enc = wxFONTENCODING_CP855;
+               break ;
+               case kTextEncodingDOSRussian :
+               enc = wxFONTENCODING_CP866;
+               break ;
+               case kTextEncodingDOSThai :
+               enc =wxFONTENCODING_CP874 ;
+               break ;
+               case kTextEncodingDOSJapanese : 
+               enc = wxFONTENCODING_CP932;
+               break ;
+               case kTextEncodingDOSChineseSimplif : 
+               enc = wxFONTENCODING_CP936;
+               break ;
+               case kTextEncodingDOSKorean : 
+               enc = wxFONTENCODING_CP949;
+               break ;
+               case kTextEncodingDOSChineseTrad : 
+               enc = wxFONTENCODING_CP950;
+               break ;
+               
+               case kTextEncodingWindowsLatin2 : 
+               enc = wxFONTENCODING_CP1250;
+               break ;
+               case kTextEncodingWindowsCyrillic : 
+               enc = wxFONTENCODING_CP1251;
+               break ;
+               case kTextEncodingWindowsLatin1 : 
+               enc = wxFONTENCODING_CP1252;
+               break ;
+               case kTextEncodingWindowsGreek : 
+               enc = wxFONTENCODING_CP1253;
+               break ;
+               case kTextEncodingWindowsLatin5 : 
+               enc = wxFONTENCODING_CP1254;
+               break ;
+               case kTextEncodingWindowsHebrew : 
+               enc = wxFONTENCODING_CP1255;
+               break ;
+               case kTextEncodingWindowsArabic : 
+               enc = wxFONTENCODING_CP1256;
+               break ;
+               case kTextEncodingWindowsBalticRim : 
+               enc =wxFONTENCODING_CP1257 ;
+               break ;
+               case kTextEncodingEUC_JP : 
+               enc = wxFONTENCODING_EUC_JP;
+               break ;
+               /*
+               case wxFONTENCODING_UTF7 : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
+               break ;
+               case wxFONTENCODING_UTF8 : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF8Format) ;
+               break ;
+               case wxFONTENCODING_UTF16BE : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
+               break ;
+               case wxFONTENCODING_UTF16LE : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
+               break ;
+               case wxFONTENCODING_UTF32BE : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
+               break ;
+               case wxFONTENCODING_UTF32LE : 
+               enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
+               break ;
+        */
+        case kTextEncodingMacRoman :
+            enc = wxFONTENCODING_MACROMAN ;
+            break ;
+        case kTextEncodingMacJapanese :
+            enc = wxFONTENCODING_MACJAPANESE ;
+            break ;
+        case kTextEncodingMacChineseTrad :
+            enc = wxFONTENCODING_MACCHINESETRAD ;
+            break ;
+        case kTextEncodingMacKorean :
+            enc = wxFONTENCODING_MACKOREAN ;
+            break ;
+        case kTextEncodingMacArabic :
+            enc =wxFONTENCODING_MACARABIC ;
+            break ;
+        case kTextEncodingMacHebrew :
+            enc = wxFONTENCODING_MACHEBREW ;
+            break ;
+        case kTextEncodingMacGreek :
+            enc = wxFONTENCODING_MACGREEK ;
+            break ;
+        case kTextEncodingMacCyrillic :
+            enc = wxFONTENCODING_MACCYRILLIC ;
+            break ;
+        case kTextEncodingMacDevanagari :
+            enc = wxFONTENCODING_MACDEVANAGARI ;
+            break ;
+        case kTextEncodingMacGurmukhi :
+            enc = wxFONTENCODING_MACGURMUKHI ;
+            break ;
+        case kTextEncodingMacGujarati :
+            enc = wxFONTENCODING_MACGUJARATI ;
+            break ;
+        case kTextEncodingMacOriya :
+            enc =wxFONTENCODING_MACORIYA ;
+            break ;
+        case kTextEncodingMacBengali :
+            enc =wxFONTENCODING_MACBENGALI ;
+            break ;
+        case kTextEncodingMacTamil :
+            enc = wxFONTENCODING_MACTAMIL ;
+            break ;
+        case kTextEncodingMacTelugu :
+            enc = wxFONTENCODING_MACTELUGU ;
+            break ;
+        case kTextEncodingMacKannada :
+            enc = wxFONTENCODING_MACKANNADA ;
+            break ;
+        case kTextEncodingMacMalayalam :
+            enc = wxFONTENCODING_MACMALAJALAM ;
+            break ;
+        case kTextEncodingMacSinhalese :
+            enc = wxFONTENCODING_MACSINHALESE ;
+            break ;
+        case kTextEncodingMacBurmese :
+            enc = wxFONTENCODING_MACBURMESE ;
+            break ;
+        case kTextEncodingMacKhmer :
+            enc = wxFONTENCODING_MACKHMER ;
+            break ;
+        case kTextEncodingMacThai :
+            enc = wxFONTENCODING_MACTHAI ;
+            break ;
+        case kTextEncodingMacLaotian :
+            enc = wxFONTENCODING_MACLAOTIAN ;
+            break ;
+        case kTextEncodingMacGeorgian :
+            enc = wxFONTENCODING_MACGEORGIAN ;
+            break ;
+        case kTextEncodingMacArmenian :
+            enc = wxFONTENCODING_MACARMENIAN ;
+            break ;
+        case kTextEncodingMacChineseSimp :
+            enc = wxFONTENCODING_MACCHINESESIMP ;
+            break ;
+        case kTextEncodingMacTibetan :
+            enc = wxFONTENCODING_MACTIBETAN ;
+            break ;
+        case kTextEncodingMacMongolian :
+            enc = wxFONTENCODING_MACMONGOLIAN ;
+            break ;
+        case kTextEncodingMacEthiopic :
+            enc = wxFONTENCODING_MACETHIOPIC ;
+            break ;
+        case kTextEncodingMacCentralEurRoman:
+            enc = wxFONTENCODING_MACCENTRALEUR  ;
+            break ;
+        case kTextEncodingMacVietnamese:
+            enc = wxFONTENCODING_MACVIATNAMESE  ;
+            break ;
+        case kTextEncodingMacExtArabic :
+            enc = wxFONTENCODING_MACARABICEXT ;
+            break ;
+        case kTextEncodingMacSymbol :
+            enc = wxFONTENCODING_MACSYMBOL ;
+            break ;
+        case kTextEncodingMacDingbats :
+            enc = wxFONTENCODING_MACDINGBATS ;
+            break ;
+        case kTextEncodingMacTurkish :
+            enc = wxFONTENCODING_MACTURKISH ;
+            break ;
+        case kTextEncodingMacCroatian :
+            enc = wxFONTENCODING_MACCROATIAN ;
+            break ;
+        case kTextEncodingMacIcelandic :
+            enc = wxFONTENCODING_MACICELANDIC ;
+            break ;
+        case kTextEncodingMacRomanian :
+            enc = wxFONTENCODING_MACROMANIAN ;
+            break ;
+        case kTextEncodingMacCeltic :
+            enc = wxFONTENCODING_MACCELTIC ;
+            break ;
+        case kTextEncodingMacGaelic :
+            enc = wxFONTENCODING_MACGAELIC ;
+            break ;
+        case kTextEncodingMacKeyboardGlyphs :
+            enc = wxFONTENCODING_MACKEYBOARD ;
+            break ;       
+       } ;
+       return enc ;
+}
+
+#endif // wxUSE_BASE
+
+#if wxUSE_GUI
+
+
+//
+// CFStringRefs (Carbon only)
+//
+
+#if TARGET_CARBON
+
+// converts this string into a carbon foundation string with optional pc 2 mac encoding
+void wxMacCFStringHolder::Assign( const wxString &st , wxFontEncoding encoding )
+{
+       Release() ;
+
+       wxString str = st ;
+    wxMacConvertNewlines13To10( &str ) ;
+#if wxUSE_UNICODE
+#if SIZEOF_WCHAR_T == 2
+       m_cfs = CFStringCreateWithCharacters( kCFAllocatorDefault,
+        (UniChar*)str.wc_str() , str.Len() );
+#else
+       wxMBConvUTF16BE converter ;
+    size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
+    UniChar *unibuf = new UniChar[ unicharlen / sizeof(UniChar) + 1 ] ;
+    converter.WC2MB( (char*)unibuf , str.wc_str() , unicharlen ) ;
+    m_cfs = CFStringCreateWithCharacters( kCFAllocatorDefault ,
+        unibuf , unicharlen / sizeof(UniChar) ) ;
+    delete[] unibuf ;
+#endif
+#else // not wxUSE_UNICODE
+    m_cfs = CFStringCreateWithCString( kCFAllocatorSystemDefault , str.c_str() ,
+        wxMacGetSystemEncFromFontEnc( encoding ) ) ;
+#endif
+    m_release = true ;
+}
+
+wxString wxMacCFStringHolder::AsString(wxFontEncoding encoding)
+{
+    Size cflen = CFStringGetLength( m_cfs )  ;
+    size_t noChars ;
+    wxChar* buf = NULL ;
+    
+#if wxUSE_UNICODE
+#if SIZEOF_WCHAR_T == 2
+    buf = new wxChar[ cflen + 1 ] ; 
+    CFStringGetCharacters( m_cfs , CFRangeMake( 0 , cflen ) , (UniChar*) buf ) ;
+    noChars = cflen ;
+#else
+    UniChar* unibuf = new UniChar[ cflen + 1 ] ;
+    CFStringGetCharacters( m_cfs , CFRangeMake( 0 , cflen ) , (UniChar*) unibuf ) ;
+    unibuf[cflen] = 0 ;
+       wxMBConvUTF16BE converter ;
+       noChars = converter.MB2WC( NULL , (const char*)unibuf , 0 ) ;
+    buf = new wxChar[ noChars + 1 ] ;
+    converter.MB2WC( buf , (const char*)unibuf , noChars ) ;
+    delete[] unibuf ;
+#endif
+#else
+    CFIndex cStrLen ;
+    CFStringGetBytes( m_cfs , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
+        '?' , false , NULL , 0 , &cStrLen ) ;
+    buf = new wxChar[ cStrLen + 1 ] ; 
+    CFStringGetBytes( m_cfs , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
+        '?' , false , (unsigned char*) buf , cStrLen , &cStrLen) ;
+    noChars = cStrLen ;
+#endif
+
+    buf[noChars] = 0 ;
+    wxMacConvertNewlines10To13( buf ) ;
+    wxString result(buf) ;
+    delete[] buf ;
+    return result ;
+}
+
+#endif //TARGET_CARBON
+
+void wxMacConvertNewlines13To10( char * data ) 
+{        
+       char * buf = data ;
+    while( (buf=strchr(buf,0x0d)) != NULL )
+    {
+        *buf = 0x0a ;
+        buf++ ;
+    }
+}
+
+void wxMacConvertNewlines10To13( char * data )
+{        
+       char * buf = data ;
+    while( (buf=strchr(buf,0x0a)) != NULL )
+    {
+        *buf = 0x0d ;
+        buf++ ;
+    }
+}
+
+void wxMacConvertNewlines13To10( wxString * data ) 
+{        
+    size_t len = data->Length() ;
+
+    if ( len == 0 || wxStrchr(data->c_str(),0x0d)==NULL)
+        return ;
+        
+    wxString temp(*data) ;
+    wxStringBuffer buf(*data,len ) ;
+    memcpy( buf , temp.c_str() , (len+1)*sizeof(wxChar) ) ; 
+
+       wxMacConvertNewlines13To10( buf ) ;
+}
+
+void wxMacConvertNewlines10To13( wxString * data )
+{        
+    size_t len = data->Length() ;
+
+    if ( data->Length() == 0 || wxStrchr(data->c_str(),0x0a)==NULL)
+        return ;
+
+    wxString temp(*data) ;
+    wxStringBuffer buf(*data,len ) ;
+    memcpy( buf , temp.c_str() , (len+1)*sizeof(wxChar) ) ; 
+       wxMacConvertNewlines10To13( buf ) ;
+}
+
+
+#if wxUSE_UNICODE
+void wxMacConvertNewlines13To10( wxChar * data ) 
+{        
+       wxChar * buf = data ;
+    while( (buf=wxStrchr(buf,0x0d)) != NULL )
+    {
+        *buf = 0x0a ;
+        buf++ ;
+    }
+}
+
+void wxMacConvertNewlines10To13( wxChar * data )
+{        
+       wxChar * buf =  data ;
+    while( (buf=wxStrchr(buf,0x0a)) != NULL )
+    {
+        *buf = 0x0d ;
+        buf++ ;
+    }
+}
+#endif
+
+// ----------------------------------------------------------------------------
+// debugging support
+// ----------------------------------------------------------------------------
+
+#if defined(__WXMAC__) && !defined(__DARWIN__) && defined(__MWERKS__) && (__MWERKS__ >= 0x2400)
+
+// MetroNub stuff doesn't seem to work in CodeWarrior 5.3 Carbon builds...
+
+#ifndef __MetroNubUtils__
+#include "MetroNubUtils.h"
+#endif
+
+#ifndef __GESTALT__
+#include <Gestalt.h>
+#endif
+
+#if TARGET_API_MAC_CARBON
+
+    #include <CodeFragments.h>
+
+    extern "C" long CallUniversalProc(UniversalProcPtr theProcPtr, ProcInfoType procInfo, ...);
+
+    ProcPtr gCallUniversalProc_Proc = NULL;
+
+#endif
+
+static MetroNubUserEntryBlock*    gMetroNubEntry = NULL;
+
+static long fRunOnce = false;
+
+/* ---------------------------------------------------------------------------
+        IsMetroNubInstalled
+   --------------------------------------------------------------------------- */
+
+Boolean IsMetroNubInstalled()
+{
+    if (!fRunOnce)
+    {
+        long result, value;
+
+        fRunOnce = true;
+        gMetroNubEntry = NULL;
+
+        if (Gestalt(gestaltSystemVersion, &value) == noErr && value < 0x1000)
+        {
+            /* look for MetroNub's Gestalt selector */
+            if (Gestalt(kMetroNubUserSignature, &result) == noErr)
+            {
+
+            #if TARGET_API_MAC_CARBON
+                if (gCallUniversalProc_Proc == NULL)
+                {
+                    CFragConnectionID   connectionID;
+                    Ptr                 mainAddress;
+                    Str255              errorString;
+                    ProcPtr             symbolAddress;
+                    OSErr               err;
+                    CFragSymbolClass    symbolClass;
+
+                    symbolAddress = NULL;
+                    err = GetSharedLibrary("\pInterfaceLib", kPowerPCCFragArch, kFindCFrag,
+                                           &connectionID, &mainAddress, errorString);
+
+                    if (err != noErr)
+                    {
+                        gCallUniversalProc_Proc = NULL;
+                        goto end;
+                    }
+
+                    err = FindSymbol(connectionID, "\pCallUniversalProc",
+                                    (Ptr *) &gCallUniversalProc_Proc, &symbolClass);
+
+                    if (err != noErr)
+                    {
+                        gCallUniversalProc_Proc = NULL;
+                        goto end;
+                    }
+                }
+            #endif
+
+                {
+                    MetroNubUserEntryBlock* block = (MetroNubUserEntryBlock *)result;
+
+                    /* make sure the version of the API is compatible */
+                    if (block->apiLowVersion <= kMetroNubUserAPIVersion &&
+                        kMetroNubUserAPIVersion <= block->apiHiVersion)
+                        gMetroNubEntry = block;        /* success! */
+                }
+
+            }
+        }
+    }
+
+end:
+
+#if TARGET_API_MAC_CARBON
+    return (gMetroNubEntry != NULL && gCallUniversalProc_Proc != NULL);
+#else
+    return (gMetroNubEntry != NULL);
+#endif
+}
+
+/* ---------------------------------------------------------------------------
+        IsMWDebuggerRunning                                            [v1 API]
+   --------------------------------------------------------------------------- */
+
+Boolean IsMWDebuggerRunning()
+{
+    if (IsMetroNubInstalled())
+        return CallIsDebuggerRunningProc(gMetroNubEntry->isDebuggerRunning);
+    else
+        return false;
+}
+
+/* ---------------------------------------------------------------------------
+        AmIBeingMWDebugged                                            [v1 API]
+   --------------------------------------------------------------------------- */
+
+Boolean AmIBeingMWDebugged()
+{
+    if (IsMetroNubInstalled())
+        return CallAmIBeingDebuggedProc(gMetroNubEntry->amIBeingDebugged);
+    else
+        return false;
+}
+
+extern bool WXDLLEXPORT wxIsDebuggerRunning()
+{
+    return IsMWDebuggerRunning() && AmIBeingMWDebugged();
+}
+
+#else
+
+extern bool WXDLLEXPORT wxIsDebuggerRunning()
+{
+    return false;
+}
+
+#endif // defined(__WXMAC__) && !defined(__DARWIN__) && (__MWERKS__ >= 0x2400)
+
+#endif // wxUSE_GUI
+