src/mac/classic/utils.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/classic/utils.cpp
   3 // Purpose:     Various utilities
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/utils.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/intl.h"
  18     #include "wx/app.h"
  19 #endif
  20
  21 #include "wx/apptrait.h"
  22
  23 #if wxUSE_GUI
  24     #include "wx/mac/uma.h"
  25     #include "wx/font.h"
  26 #endif
  27
  28 #include <ctype.h>
  29
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include <stdarg.h>
  34
  35 #ifdef __DARWIN__
  36 #  include "MoreFilesX.h"
  37 #else
  38 #  include "MoreFiles.h"
  39 #  include "MoreFilesExtras.h"
  40 #endif
  41
  42 #ifndef __DARWIN__
  43 #include <Threads.h>
  44 #include <Sound.h>
  45 #endif
  46
  47 #include <ATSUnicode.h>
  48 #include <TextCommon.h>
  49 #include <TextEncodingConverter.h>
  50
  51 #include  "wx/mac/private.h"  // includes mac headers
  52
  53 #if defined(__MWERKS__) && wxUSE_UNICODE
  54     #include <wtime.h>
  55 #endif
  56
  57 // ---------------------------------------------------------------------------
  58 // code used in both base and GUI compilation
  59 // ---------------------------------------------------------------------------
  60
  61 // our OS version is the same in non GUI and GUI cases
  62 static int DoGetOSVersion(int *majorVsn, int *minorVsn)
  63 {
  64     long theSystem ;
  65
  66     // are there x-platform conventions ?
  67
  68     Gestalt(gestaltSystemVersion, &theSystem) ;
  69     if (minorVsn != NULL) {
  70         *minorVsn = (theSystem & 0xFF ) ;
  71     }
  72     if (majorVsn != NULL) {
  73         *majorVsn = (theSystem >> 8 ) ;
  74     }
  75 #ifdef __DARWIN__
  76     return wxMAC_DARWIN;
  77 #else
  78     return wxMAC;
  79 #endif
  80 }
  81
  82 #if wxUSE_BASE
  83
  84 #ifndef __DARWIN__
  85 // defined in unix/utilsunx.cpp for Mac OS X
  86
  87 // get full hostname (with domain name if possible)
  88 bool wxGetFullHostName(wxChar *buf, int maxSize)
  89 {
  90     return wxGetHostName(buf, maxSize);
  91 }
  92
  93 // Get hostname only (without domain name)
  94 bool wxGetHostName(wxChar *buf, int maxSize)
  95 {
  96     // Gets Chooser name of user by examining a System resource.
  97
  98     const short kComputerNameID = -16413;
  99
 100     short oldResFile = CurResFile() ;
 101     UseResFile(0);
 102     StringHandle chooserName = (StringHandle)::GetString(kComputerNameID);
 103     UseResFile(oldResFile);
 104
 105     if (chooserName && *chooserName)
 106     {
 107         HLock( (Handle) chooserName ) ;
 108         wxString name = wxMacMakeStringFromPascal( *chooserName ) ;
 109         HUnlock( (Handle) chooserName ) ;
 110         ReleaseResource( (Handle) chooserName ) ;
 111         wxStrncpy( buf , name , maxSize - 1 ) ;
 112     }
 113     else
 114         buf[0] = 0 ;
 115
 116     return true;
 117 }
 118
 119 // Get user ID e.g. jacs
 120 bool wxGetUserId(wxChar *buf, int maxSize)
 121 {
 122   return wxGetUserName( buf , maxSize ) ;
 123 }
 124
 125 const wxChar* wxGetHomeDir(wxString *pstr)
 126 {
 127     *pstr = wxMacFindFolder(  (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder ) ;
 128     return pstr->c_str() ;
 129 }
 130
 131 // Get user name e.g. Stefan Csomor
 132 bool wxGetUserName(wxChar *buf, int maxSize)
 133 {
 134     // Gets Chooser name of user by examining a System resource.
 135
 136     const short kChooserNameID = -16096;
 137
 138     short oldResFile = CurResFile() ;
 139     UseResFile(0);
 140     StringHandle chooserName = (StringHandle)::GetString(kChooserNameID);
 141     UseResFile(oldResFile);
 142
 143     if (chooserName && *chooserName)
 144     {
 145         HLock( (Handle) chooserName ) ;
 146         wxString name = wxMacMakeStringFromPascal( *chooserName ) ;
 147         HUnlock( (Handle) chooserName ) ;
 148         ReleaseResource( (Handle) chooserName ) ;
 149         wxStrncpy( buf , name , maxSize - 1 ) ;
 150     }
 151     else
 152         buf[0] = 0 ;
 153
 154     return true;
 155 }
 156
 157 int wxKill(long pid, wxSignal sig , wxKillError *rc, int flags)
 158 {
 159     // TODO
 160     return 0;
 161 }
 162
 163 WXDLLEXPORT bool wxGetEnv(const wxString& var, wxString *value)
 164 {
 165     // TODO : under classic there is no environement support, under X yes
 166     return false ;
 167 }
 168
 169 // set the env var name to the given value, return true on success
 170 WXDLLEXPORT bool wxSetEnv(const wxString& var, const wxChar *value)
 171 {
 172     // TODO : under classic there is no environement support, under X yes
 173     return false ;
 174 }
 175
 176 //
 177 // Execute a program in an Interactive Shell
 178 //
 179 bool wxShell(const wxString& command)
 180 {
 181     // TODO
 182     return false;
 183 }
 184
 185 // Shutdown or reboot the PC
 186 bool wxShutdown(wxShutdownFlags wFlags)
 187 {
 188     // TODO
 189     return false;
 190 }
 191
 192 // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
 193 wxMemorySize wxGetFreeMemory()
 194 {
 195     return (wxMemorySize)FreeMem() ;
 196 }
 197
 198 void wxUsleep(unsigned long milliseconds)
 199 {
 200     clock_t start = clock() ;
 201     do
 202     {
 203         YieldToAnyThread() ;
 204     } while( clock() - start < milliseconds /  1000.0 * CLOCKS_PER_SEC ) ;
 205 }
 206
 207 void wxSleep(int nSecs)
 208 {
 209     wxUsleep(1000*nSecs);
 210 }
 211
 212 // Consume all events until no more left
 213 void wxFlushEvents()
 214 {
 215 }
 216
 217 #endif // !__DARWIN__
 218
 219 // Emit a beeeeeep
 220 void wxBell()
 221 {
 222     SysBeep(30);
 223 }
 224
 225 wxToolkitInfo& wxConsoleAppTraits::GetToolkitInfo()
 226 {
 227     static wxToolkitInfo info;
 228     info.os = DoGetOSVersion(&info.versionMajor, &info.versionMinor);
 229     info.name = _T("wxBase");
 230     return info;
 231 }
 232
 233 #endif // wxUSE_BASE
 234
 235 #if wxUSE_GUI
 236
 237 wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo()
 238 {
 239     static wxToolkitInfo info;
 240     info.os = DoGetOSVersion(&info.versionMajor, &info.versionMinor);
 241     info.shortName = _T("mac");
 242     info.name = _T("wxMac");
 243 #ifdef __WXUNIVERSAL__
 244     info.shortName << _T("univ");
 245     info.name << _T("/wxUniversal");
 246 #endif
 247     return info;
 248 }
 249
 250 // Reading and writing resources (eg WIN.INI, .Xdefaults)
 251 #if wxUSE_RESOURCES
 252 bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file)
 253 {
 254     // TODO
 255     return false;
 256 }
 257
 258 bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file)
 259 {
 260     wxString buf;
 261     buf.Printf(wxT("%.4f"), value);
 262
 263     return wxWriteResource(section, entry, buf, file);
 264 }
 265
 266 bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file)
 267 {
 268     wxString buf;
 269     buf.Printf(wxT("%ld"), value);
 270
 271     return wxWriteResource(section, entry, buf, file);
 272 }
 273
 274 bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file)
 275 {
 276     wxString buf;
 277     buf.Printf(wxT("%d"), value);
 278
 279     return wxWriteResource(section, entry, buf, file);
 280 }
 281
 282 bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file)
 283 {
 284     // TODO
 285     return false;
 286 }
 287
 288 bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file)
 289 {
 290     char *s = NULL;
 291     bool succ = wxGetResource(section, entry, (char **)&s, file);
 292     if (succ)
 293     {
 294         *value = (float)strtod(s, NULL);
 295         delete[] s;
 296         return true;
 297     }
 298     else return false;
 299 }
 300
 301 bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file)
 302 {
 303     char *s = NULL;
 304     bool succ = wxGetResource(section, entry, (char **)&s, file);
 305     if (succ)
 306     {
 307         *value = strtol(s, NULL, 10);
 308         delete[] s;
 309         return true;
 310     }
 311     else return false;
 312 }
 313
 314 bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file)
 315 {
 316     char *s = NULL;
 317     bool succ = wxGetResource(section, entry, (char **)&s, file);
 318     if (succ)
 319     {
 320         *value = (int)strtol(s, NULL, 10);
 321         delete[] s;
 322         return true;
 323     }
 324     else return false;
 325 }
 326 #endif // wxUSE_RESOURCES
 327
 328 int gs_wxBusyCursorCount = 0;
 329 extern wxCursor    gMacCurrentCursor ;
 330 wxCursor        gMacStoredActiveCursor ;
 331
 332 // Set the cursor to the busy cursor for all windows
 333 void wxBeginBusyCursor(const wxCursor *cursor)
 334 {
 335     if (gs_wxBusyCursorCount++ == 0)
 336     {
 337         gMacStoredActiveCursor = gMacCurrentCursor ;
 338         cursor->MacInstall() ;
 339     }
 340     //else: nothing to do, already set
 341 }
 342
 343 // Restore cursor to normal
 344 void wxEndBusyCursor()
 345 {
 346     wxCHECK_RET( gs_wxBusyCursorCount > 0,
 347         wxT("no matching wxBeginBusyCursor() for wxEndBusyCursor()") );
 348
 349     if (--gs_wxBusyCursorCount == 0)
 350     {
 351         gMacStoredActiveCursor.MacInstall() ;
 352         gMacStoredActiveCursor = wxNullCursor ;
 353     }
 354 }
 355
 356 // true if we're between the above two calls
 357 bool wxIsBusy()
 358 {
 359     return (gs_wxBusyCursorCount > 0);
 360 }
 361
 362 #endif // wxUSE_GUI
 363
 364 #if wxUSE_BASE
 365
 366 wxString wxMacFindFolderNoSeparator( short        vol,
 367               OSType       folderType,
 368               Boolean      createFolder)
 369 {
 370     short    vRefNum  ;
 371     long     dirID ;
 372     wxString strDir ;
 373
 374     if ( FindFolder( vol, folderType, createFolder, &vRefNum, &dirID) == noErr)
 375     {
 376         FSSpec file ;
 377         if ( FSMakeFSSpec( vRefNum , dirID , "\p" , &file ) == noErr )
 378         {
 379             strDir = wxMacFSSpec2MacFilename( &file );
 380         }
 381     }
 382     return strDir ;
 383 }
 384
 385 wxString wxMacFindFolder( short        vol,
 386               OSType       folderType,
 387               Boolean      createFolder)
 388 {
 389     return wxMacFindFolderNoSeparator(vol, folderType, createFolder) + wxFILE_SEP_PATH;
 390 }
 391
 392 #endif // wxUSE_BASE
 393
 394 #if wxUSE_GUI
 395
 396 // Check whether this window wants to process messages, e.g. Stop button
 397 // in long calculations.
 398 bool wxCheckForInterrupt(wxWindow *wnd)
 399 {
 400     // TODO
 401     return false;
 402 }
 403
 404 void wxGetMousePosition( int* x, int* y )
 405 {
 406     Point pt ;
 407
 408     GetMouse( &pt ) ;
 409     LocalToGlobal( &pt ) ;
 410     *x = pt.h ;
 411     *y = pt.v ;
 412 };
 413
 414 // Return true if we have a colour display
 415 bool wxColourDisplay()
 416 {
 417     return true;
 418 }
 419
 420 // Returns depth of screen
 421 int wxDisplayDepth()
 422 {
 423     Rect globRect ;
 424     SetRect(&globRect, -32760, -32760, 32760, 32760);
 425     GDHandle    theMaxDevice;
 426
 427     int theDepth = 8;
 428     theMaxDevice = GetMaxDevice(&globRect);
 429     if (theMaxDevice != nil)
 430         theDepth = (**(**theMaxDevice).gdPMap).pixelSize;
 431
 432     return theDepth ;
 433 }
 434
 435 // Get size of display
 436 void wxDisplaySize(int *width, int *height)
 437 {
 438     BitMap screenBits;
 439     GetQDGlobalsScreenBits( &screenBits );
 440
 441     if (width != NULL) {
 442         *width = screenBits.bounds.right - screenBits.bounds.left  ;
 443     }
 444     if (height != NULL) {
 445         *height = screenBits.bounds.bottom - screenBits.bounds.top ;
 446     }
 447 }
 448
 449 void wxDisplaySizeMM(int *width, int *height)
 450 {
 451     wxDisplaySize(width, height);
 452     // on mac 72 is fixed (at least now ;-)
 453     float cvPt2Mm = 25.4 / 72;
 454
 455     if (width != NULL) {
 456         *width = int( *width * cvPt2Mm );
 457     }
 458     if (height != NULL) {
 459         *height = int( *height * cvPt2Mm );
 460     }
 461 }
 462
 463 void wxClientDisplayRect(int *x, int *y, int *width, int *height)
 464 {
 465 #if TARGET_CARBON
 466     Rect r ;
 467     GetAvailableWindowPositioningBounds( GetMainDevice() , &r ) ;
 468     if ( x )
 469         *x = r.left ;
 470     if ( y )
 471         *y = r.top ;
 472     if ( width )
 473         *width = r.right - r.left ;
 474     if ( height )
 475         *height = r.bottom - r.top ;
 476 #else
 477     BitMap screenBits;
 478     GetQDGlobalsScreenBits( &screenBits );
 479
 480     if (x) *x = 0;
 481     if (y) *y = 0;
 482
 483     if (width != NULL) {
 484         *width = screenBits.bounds.right - screenBits.bounds.left  ;
 485     }
 486     if (height != NULL) {
 487         *height = screenBits.bounds.bottom - screenBits.bounds.top ;
 488     }
 489
 490     SInt16 mheight ;
 491 #if TARGET_CARBON
 492     GetThemeMenuBarHeight( &mheight ) ;
 493 #else
 494     mheight = LMGetMBarHeight() ;
 495 #endif
 496     if (height != NULL) {
 497         *height -= mheight ;
 498     }
 499     if (y)
 500         *y = mheight ;
 501 #endif
 502 }
 503
 504 wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
 505 {
 506     return wxGenericFindWindowAtPoint(pt);
 507 }
 508
 509 #endif // wxUSE_GUI
 510
 511 #if wxUSE_BASE
 512
 513 wxString wxGetOsDescription()
 514 {
 515 #ifdef WXWIN_OS_DESCRIPTION
 516     // use configure generated description if available
 517     return wxString(wxT("MacOS (")) + wxT(WXWIN_OS_DESCRIPTION) + wxString(wxT(")"));
 518 #else
 519     return wxT("MacOS") ; //TODO:define further
 520 #endif
 521 }
 522
 523 #ifndef __DARWIN__
 524 wxChar *wxGetUserHome (const wxString& user)
 525 {
 526     // TODO
 527     return NULL;
 528 }
 529
 530 bool wxGetDiskSpace(const wxString& path, wxDiskspaceSize_t *pTotal, wxDiskspaceSize_t *pFree)
 531 {
 532     if ( path.empty() )
 533         return false;
 534
 535     wxString p = path ;
 536     if (p[0u] == ':' ) {
 537       p = wxGetCwd() + p ;
 538     }
 539
 540     int pos = p.Find(':') ;
 541     if ( pos != wxNOT_FOUND ) {
 542       p = p.Mid(1,pos) ;
 543     }
 544
 545     p = p + wxT(":") ;
 546
 547     Str255 volumeName ;
 548     XVolumeParam pb ;
 549
 550     wxMacStringToPascal( p  , volumeName ) ;
 551     OSErr err = XGetVolumeInfoNoName( volumeName , 0 , &pb ) ;
 552     if ( err == noErr ) {
 553       if ( pTotal ) {
 554         (*pTotal) = wxDiskspaceSize_t( pb.ioVTotalBytes ) ;
 555       }
 556       if ( pFree ) {
 557         (*pFree) = wxDiskspaceSize_t( pb.ioVFreeBytes ) ;
 558       }
 559     }
 560
 561     return err == noErr ;
 562 }
 563 #endif // !__DARWIN__
 564
 565 //---------------------------------------------------------------------------
 566 // wxMac Specific utility functions
 567 //---------------------------------------------------------------------------
 568
 569 void wxMacStringToPascal( const wxString&from , StringPtr to )
 570 {
 571     wxCharBuffer buf = from.mb_str( wxConvLocal ) ;
 572     int len = strlen(buf) ;
 573
 574     if ( len > 255 )
 575         len = 255 ;
 576     to[0] = len ;
 577     memcpy( (char*) &to[1] , buf , len ) ;
 578 }
 579
 580 wxString wxMacMakeStringFromPascal( ConstStringPtr from )
 581 {
 582     return wxString( (char*) &from[1] , wxConvLocal , from[0] ) ;
 583 }
 584
 585
 586 wxUint32 wxMacGetSystemEncFromFontEnc(wxFontEncoding encoding)
 587 {
 588     TextEncodingBase enc = 0 ;
 589     if ( encoding == wxFONTENCODING_DEFAULT )
 590     {
 591 #if wxUSE_GUI
 592         encoding = wxFont::GetDefaultEncoding() ;
 593 #else
 594         encoding = wxLocale::GetSystemEncoding() ;
 595 #endif
 596     }
 597
 598     switch( encoding)
 599     {
 600         case wxFONTENCODING_ISO8859_1 :
 601             enc = kTextEncodingISOLatin1 ;
 602             break ;
 603         case wxFONTENCODING_ISO8859_2 :
 604             enc = kTextEncodingISOLatin2;
 605             break ;
 606         case wxFONTENCODING_ISO8859_3 :
 607             enc = kTextEncodingISOLatin3 ;
 608             break ;
 609         case wxFONTENCODING_ISO8859_4 :
 610             enc = kTextEncodingISOLatin4;
 611             break ;
 612         case wxFONTENCODING_ISO8859_5 :
 613             enc = kTextEncodingISOLatinCyrillic;
 614             break ;
 615         case wxFONTENCODING_ISO8859_6 :
 616             enc = kTextEncodingISOLatinArabic;
 617             break ;
 618         case wxFONTENCODING_ISO8859_7 :
 619             enc = kTextEncodingISOLatinGreek;
 620             break ;
 621         case wxFONTENCODING_ISO8859_8 :
 622             enc = kTextEncodingISOLatinHebrew;
 623             break ;
 624         case wxFONTENCODING_ISO8859_9 :
 625             enc = kTextEncodingISOLatin5;
 626             break ;
 627         case wxFONTENCODING_ISO8859_10 :
 628             enc = kTextEncodingISOLatin6;
 629             break ;
 630         case wxFONTENCODING_ISO8859_13 :
 631             enc = kTextEncodingISOLatin7;
 632             break ;
 633         case wxFONTENCODING_ISO8859_14 :
 634             enc = kTextEncodingISOLatin8;
 635             break ;
 636         case wxFONTENCODING_ISO8859_15 :
 637             enc = kTextEncodingISOLatin9;
 638             break ;
 639
 640         case wxFONTENCODING_KOI8 :
 641             enc = kTextEncodingKOI8_R;
 642             break ;
 643         case wxFONTENCODING_ALTERNATIVE : // MS-DOS CP866
 644             enc = kTextEncodingDOSRussian;
 645             break ;
 646 /*
 647         case wxFONTENCODING_BULGARIAN :
 648             enc = ;
 649             break ;
 650 */
 651         case wxFONTENCODING_CP437 :
 652             enc =kTextEncodingDOSLatinUS ;
 653             break ;
 654         case wxFONTENCODING_CP850 :
 655             enc = kTextEncodingDOSLatin1;
 656             break ;
 657         case wxFONTENCODING_CP852 :
 658             enc = kTextEncodingDOSLatin2;
 659             break ;
 660         case wxFONTENCODING_CP855 :
 661             enc = kTextEncodingDOSCyrillic;
 662             break ;
 663         case wxFONTENCODING_CP866 :
 664             enc =kTextEncodingDOSRussian ;
 665             break ;
 666         case wxFONTENCODING_CP874 :
 667             enc = kTextEncodingDOSThai;
 668             break ;
 669         case wxFONTENCODING_CP932 :
 670             enc = kTextEncodingDOSJapanese;
 671             break ;
 672         case wxFONTENCODING_CP936 :
 673             enc =kTextEncodingDOSChineseSimplif ;
 674             break ;
 675         case wxFONTENCODING_CP949 :
 676             enc = kTextEncodingDOSKorean;
 677             break ;
 678         case wxFONTENCODING_CP950 :
 679             enc = kTextEncodingDOSChineseTrad;
 680             break ;
 681
 682         case wxFONTENCODING_CP1250 :
 683             enc = kTextEncodingWindowsLatin2;
 684             break ;
 685         case wxFONTENCODING_CP1251 :
 686             enc =kTextEncodingWindowsCyrillic ;
 687             break ;
 688         case wxFONTENCODING_CP1252 :
 689             enc =kTextEncodingWindowsLatin1 ;
 690             break ;
 691         case wxFONTENCODING_CP1253 :
 692             enc = kTextEncodingWindowsGreek;
 693             break ;
 694         case wxFONTENCODING_CP1254 :
 695             enc = kTextEncodingWindowsLatin5;
 696             break ;
 697         case wxFONTENCODING_CP1255 :
 698             enc =kTextEncodingWindowsHebrew ;
 699             break ;
 700         case wxFONTENCODING_CP1256 :
 701             enc =kTextEncodingWindowsArabic ;
 702             break ;
 703         case wxFONTENCODING_CP1257 :
 704             enc = kTextEncodingWindowsBalticRim;
 705             break ;
 706
 707         case wxFONTENCODING_UTF7 :
 708             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
 709             break ;
 710         case wxFONTENCODING_UTF8 :
 711             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF8Format) ;
 712             break ;
 713         case wxFONTENCODING_EUC_JP :
 714             enc = kTextEncodingEUC_JP;
 715             break ;
 716         case wxFONTENCODING_UTF16BE :
 717             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 718             break ;
 719         case wxFONTENCODING_UTF16LE :
 720             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 721             break ;
 722         case wxFONTENCODING_UTF32BE :
 723             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 724             break ;
 725         case wxFONTENCODING_UTF32LE :
 726             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 727             break ;
 728
 729         case wxFONTENCODING_MACROMAN :
 730             enc = kTextEncodingMacRoman ;
 731             break ;
 732         case wxFONTENCODING_MACJAPANESE :
 733             enc = kTextEncodingMacJapanese ;
 734             break ;
 735         case wxFONTENCODING_MACCHINESETRAD :
 736             enc = kTextEncodingMacChineseTrad ;
 737             break ;
 738         case wxFONTENCODING_MACKOREAN :
 739             enc = kTextEncodingMacKorean ;
 740             break ;
 741         case wxFONTENCODING_MACARABIC :
 742             enc = kTextEncodingMacArabic ;
 743             break ;
 744         case wxFONTENCODING_MACHEBREW :
 745             enc = kTextEncodingMacHebrew ;
 746             break ;
 747         case wxFONTENCODING_MACGREEK :
 748             enc = kTextEncodingMacGreek ;
 749             break ;
 750         case wxFONTENCODING_MACCYRILLIC :
 751             enc = kTextEncodingMacCyrillic ;
 752             break ;
 753         case wxFONTENCODING_MACDEVANAGARI :
 754             enc = kTextEncodingMacDevanagari ;
 755             break ;
 756         case wxFONTENCODING_MACGURMUKHI :
 757             enc = kTextEncodingMacGurmukhi ;
 758             break ;
 759         case wxFONTENCODING_MACGUJARATI :
 760             enc = kTextEncodingMacGujarati ;
 761             break ;
 762         case wxFONTENCODING_MACORIYA :
 763             enc = kTextEncodingMacOriya ;
 764             break ;
 765         case wxFONTENCODING_MACBENGALI :
 766             enc = kTextEncodingMacBengali ;
 767             break ;
 768         case wxFONTENCODING_MACTAMIL :
 769             enc = kTextEncodingMacTamil ;
 770             break ;
 771         case wxFONTENCODING_MACTELUGU :
 772             enc = kTextEncodingMacTelugu ;
 773             break ;
 774         case wxFONTENCODING_MACKANNADA :
 775             enc = kTextEncodingMacKannada ;
 776             break ;
 777         case wxFONTENCODING_MACMALAJALAM :
 778             enc = kTextEncodingMacMalayalam ;
 779             break ;
 780         case wxFONTENCODING_MACSINHALESE :
 781             enc = kTextEncodingMacSinhalese ;
 782             break ;
 783         case wxFONTENCODING_MACBURMESE :
 784             enc = kTextEncodingMacBurmese ;
 785             break ;
 786         case wxFONTENCODING_MACKHMER :
 787             enc = kTextEncodingMacKhmer ;
 788             break ;
 789         case wxFONTENCODING_MACTHAI :
 790             enc = kTextEncodingMacThai ;
 791             break ;
 792         case wxFONTENCODING_MACLAOTIAN :
 793             enc = kTextEncodingMacLaotian ;
 794             break ;
 795         case wxFONTENCODING_MACGEORGIAN :
 796             enc = kTextEncodingMacGeorgian ;
 797             break ;
 798         case wxFONTENCODING_MACARMENIAN :
 799             enc = kTextEncodingMacArmenian ;
 800             break ;
 801         case wxFONTENCODING_MACCHINESESIMP :
 802             enc = kTextEncodingMacChineseSimp ;
 803             break ;
 804         case wxFONTENCODING_MACTIBETAN :
 805             enc = kTextEncodingMacTibetan ;
 806             break ;
 807         case wxFONTENCODING_MACMONGOLIAN :
 808             enc = kTextEncodingMacMongolian ;
 809             break ;
 810         case wxFONTENCODING_MACETHIOPIC :
 811             enc = kTextEncodingMacEthiopic ;
 812             break ;
 813         case wxFONTENCODING_MACCENTRALEUR :
 814             enc = kTextEncodingMacCentralEurRoman ;
 815             break ;
 816         case wxFONTENCODING_MACVIATNAMESE :
 817             enc = kTextEncodingMacVietnamese ;
 818             break ;
 819         case wxFONTENCODING_MACARABICEXT :
 820             enc = kTextEncodingMacExtArabic ;
 821             break ;
 822         case wxFONTENCODING_MACSYMBOL :
 823             enc = kTextEncodingMacSymbol ;
 824             break ;
 825         case wxFONTENCODING_MACDINGBATS :
 826             enc = kTextEncodingMacDingbats ;
 827             break ;
 828         case wxFONTENCODING_MACTURKISH :
 829             enc = kTextEncodingMacTurkish ;
 830             break ;
 831         case wxFONTENCODING_MACCROATIAN :
 832             enc = kTextEncodingMacCroatian ;
 833             break ;
 834         case wxFONTENCODING_MACICELANDIC :
 835             enc = kTextEncodingMacIcelandic ;
 836             break ;
 837         case wxFONTENCODING_MACROMANIAN :
 838             enc = kTextEncodingMacRomanian ;
 839             break ;
 840         case wxFONTENCODING_MACCELTIC :
 841             enc = kTextEncodingMacCeltic ;
 842             break ;
 843         case wxFONTENCODING_MACGAELIC :
 844             enc = kTextEncodingMacGaelic ;
 845             break ;
 846         case wxFONTENCODING_MACKEYBOARD :
 847             enc = kTextEncodingMacKeyboardGlyphs ;
 848             break ;
 849         default :
 850             // to make gcc happy
 851             break ;
 852     } ;
 853     return enc ;
 854 }
 855
 856 wxFontEncoding wxMacGetFontEncFromSystemEnc(wxUint32 encoding)
 857 {
 858     wxFontEncoding enc = wxFONTENCODING_DEFAULT ;
 859
 860     switch( encoding)
 861     {
 862         case kTextEncodingISOLatin1  :
 863             enc = wxFONTENCODING_ISO8859_1 ;
 864             break ;
 865         case kTextEncodingISOLatin2 :
 866             enc = wxFONTENCODING_ISO8859_2;
 867             break ;
 868         case kTextEncodingISOLatin3 :
 869             enc = wxFONTENCODING_ISO8859_3 ;
 870             break ;
 871         case kTextEncodingISOLatin4 :
 872             enc = wxFONTENCODING_ISO8859_4;
 873             break ;
 874         case kTextEncodingISOLatinCyrillic :
 875             enc = wxFONTENCODING_ISO8859_5;
 876             break ;
 877         case kTextEncodingISOLatinArabic :
 878             enc = wxFONTENCODING_ISO8859_6;
 879             break ;
 880         case kTextEncodingISOLatinGreek :
 881             enc = wxFONTENCODING_ISO8859_7;
 882             break ;
 883         case kTextEncodingISOLatinHebrew :
 884             enc = wxFONTENCODING_ISO8859_8;
 885             break ;
 886         case kTextEncodingISOLatin5 :
 887             enc = wxFONTENCODING_ISO8859_9;
 888             break ;
 889         case kTextEncodingISOLatin6 :
 890             enc = wxFONTENCODING_ISO8859_10;
 891             break ;
 892         case kTextEncodingISOLatin7 :
 893             enc = wxFONTENCODING_ISO8859_13;
 894             break ;
 895         case kTextEncodingISOLatin8 :
 896             enc = wxFONTENCODING_ISO8859_14;
 897             break ;
 898         case kTextEncodingISOLatin9 :
 899             enc =wxFONTENCODING_ISO8859_15 ;
 900             break ;
 901
 902         case kTextEncodingKOI8_R :
 903             enc = wxFONTENCODING_KOI8;
 904             break ;
 905 /*
 906         case  :
 907             enc = wxFONTENCODING_BULGARIAN;
 908             break ;
 909 */
 910         case kTextEncodingDOSLatinUS :
 911             enc = wxFONTENCODING_CP437;
 912             break ;
 913         case kTextEncodingDOSLatin1 :
 914             enc = wxFONTENCODING_CP850;
 915             break ;
 916         case kTextEncodingDOSLatin2 :
 917             enc =wxFONTENCODING_CP852 ;
 918             break ;
 919         case kTextEncodingDOSCyrillic :
 920             enc = wxFONTENCODING_CP855;
 921             break ;
 922         case kTextEncodingDOSRussian :
 923             enc = wxFONTENCODING_CP866;
 924             break ;
 925         case kTextEncodingDOSThai :
 926             enc =wxFONTENCODING_CP874 ;
 927             break ;
 928         case kTextEncodingDOSJapanese :
 929             enc = wxFONTENCODING_CP932;
 930             break ;
 931         case kTextEncodingDOSChineseSimplif :
 932             enc = wxFONTENCODING_CP936;
 933             break ;
 934         case kTextEncodingDOSKorean :
 935             enc = wxFONTENCODING_CP949;
 936             break ;
 937         case kTextEncodingDOSChineseTrad :
 938             enc = wxFONTENCODING_CP950;
 939             break ;
 940
 941         case kTextEncodingWindowsLatin2 :
 942             enc = wxFONTENCODING_CP1250;
 943             break ;
 944         case kTextEncodingWindowsCyrillic :
 945             enc = wxFONTENCODING_CP1251;
 946             break ;
 947         case kTextEncodingWindowsLatin1 :
 948             enc = wxFONTENCODING_CP1252;
 949             break ;
 950         case kTextEncodingWindowsGreek :
 951             enc = wxFONTENCODING_CP1253;
 952             break ;
 953         case kTextEncodingWindowsLatin5 :
 954             enc = wxFONTENCODING_CP1254;
 955             break ;
 956         case kTextEncodingWindowsHebrew :
 957             enc = wxFONTENCODING_CP1255;
 958             break ;
 959         case kTextEncodingWindowsArabic :
 960             enc = wxFONTENCODING_CP1256;
 961             break ;
 962         case kTextEncodingWindowsBalticRim :
 963             enc =wxFONTENCODING_CP1257 ;
 964             break ;
 965         case kTextEncodingEUC_JP :
 966             enc = wxFONTENCODING_EUC_JP;
 967             break ;
 968             /*
 969         case wxFONTENCODING_UTF7 :
 970             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
 971             break ;
 972         case wxFONTENCODING_UTF8 :
 973             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF8Format) ;
 974             break ;
 975         case wxFONTENCODING_UTF16BE :
 976             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 977             break ;
 978         case wxFONTENCODING_UTF16LE :
 979             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 980             break ;
 981         case wxFONTENCODING_UTF32BE :
 982             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 983             break ;
 984         case wxFONTENCODING_UTF32LE :
 985             enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 986             break ;
 987         */
 988         case kTextEncodingMacRoman :
 989             enc = wxFONTENCODING_MACROMAN ;
 990             break ;
 991         case kTextEncodingMacJapanese :
 992             enc = wxFONTENCODING_MACJAPANESE ;
 993             break ;
 994         case kTextEncodingMacChineseTrad :
 995             enc = wxFONTENCODING_MACCHINESETRAD ;
 996             break ;
 997         case kTextEncodingMacKorean :
 998             enc = wxFONTENCODING_MACKOREAN ;
 999             break ;
1000         case kTextEncodingMacArabic :
1001             enc =wxFONTENCODING_MACARABIC ;
1002             break ;
1003         case kTextEncodingMacHebrew :
1004             enc = wxFONTENCODING_MACHEBREW ;
1005             break ;
1006         case kTextEncodingMacGreek :
1007             enc = wxFONTENCODING_MACGREEK ;
1008             break ;
1009         case kTextEncodingMacCyrillic :
1010             enc = wxFONTENCODING_MACCYRILLIC ;
1011             break ;
1012         case kTextEncodingMacDevanagari :
1013             enc = wxFONTENCODING_MACDEVANAGARI ;
1014             break ;
1015         case kTextEncodingMacGurmukhi :
1016             enc = wxFONTENCODING_MACGURMUKHI ;
1017             break ;
1018         case kTextEncodingMacGujarati :
1019             enc = wxFONTENCODING_MACGUJARATI ;
1020             break ;
1021         case kTextEncodingMacOriya :
1022             enc =wxFONTENCODING_MACORIYA ;
1023             break ;
1024         case kTextEncodingMacBengali :
1025             enc =wxFONTENCODING_MACBENGALI ;
1026             break ;
1027         case kTextEncodingMacTamil :
1028             enc = wxFONTENCODING_MACTAMIL ;
1029             break ;
1030         case kTextEncodingMacTelugu :
1031             enc = wxFONTENCODING_MACTELUGU ;
1032             break ;
1033         case kTextEncodingMacKannada :
1034             enc = wxFONTENCODING_MACKANNADA ;
1035             break ;
1036         case kTextEncodingMacMalayalam :
1037             enc = wxFONTENCODING_MACMALAJALAM ;
1038             break ;
1039         case kTextEncodingMacSinhalese :
1040             enc = wxFONTENCODING_MACSINHALESE ;
1041             break ;
1042         case kTextEncodingMacBurmese :
1043             enc = wxFONTENCODING_MACBURMESE ;
1044             break ;
1045         case kTextEncodingMacKhmer :
1046             enc = wxFONTENCODING_MACKHMER ;
1047             break ;
1048         case kTextEncodingMacThai :
1049             enc = wxFONTENCODING_MACTHAI ;
1050             break ;
1051         case kTextEncodingMacLaotian :
1052             enc = wxFONTENCODING_MACLAOTIAN ;
1053             break ;
1054         case kTextEncodingMacGeorgian :
1055             enc = wxFONTENCODING_MACGEORGIAN ;
1056             break ;
1057         case kTextEncodingMacArmenian :
1058             enc = wxFONTENCODING_MACARMENIAN ;
1059             break ;
1060         case kTextEncodingMacChineseSimp :
1061             enc = wxFONTENCODING_MACCHINESESIMP ;
1062             break ;
1063         case kTextEncodingMacTibetan :
1064             enc = wxFONTENCODING_MACTIBETAN ;
1065             break ;
1066         case kTextEncodingMacMongolian :
1067             enc = wxFONTENCODING_MACMONGOLIAN ;
1068             break ;
1069         case kTextEncodingMacEthiopic :
1070             enc = wxFONTENCODING_MACETHIOPIC ;
1071             break ;
1072         case kTextEncodingMacCentralEurRoman:
1073             enc = wxFONTENCODING_MACCENTRALEUR  ;
1074             break ;
1075         case kTextEncodingMacVietnamese:
1076             enc = wxFONTENCODING_MACVIATNAMESE  ;
1077             break ;
1078         case kTextEncodingMacExtArabic :
1079             enc = wxFONTENCODING_MACARABICEXT ;
1080             break ;
1081         case kTextEncodingMacSymbol :
1082             enc = wxFONTENCODING_MACSYMBOL ;
1083             break ;
1084         case kTextEncodingMacDingbats :
1085             enc = wxFONTENCODING_MACDINGBATS ;
1086             break ;
1087         case kTextEncodingMacTurkish :
1088             enc = wxFONTENCODING_MACTURKISH ;
1089             break ;
1090         case kTextEncodingMacCroatian :
1091             enc = wxFONTENCODING_MACCROATIAN ;
1092             break ;
1093         case kTextEncodingMacIcelandic :
1094             enc = wxFONTENCODING_MACICELANDIC ;
1095             break ;
1096         case kTextEncodingMacRomanian :
1097             enc = wxFONTENCODING_MACROMANIAN ;
1098             break ;
1099         case kTextEncodingMacCeltic :
1100             enc = wxFONTENCODING_MACCELTIC ;
1101             break ;
1102         case kTextEncodingMacGaelic :
1103             enc = wxFONTENCODING_MACGAELIC ;
1104             break ;
1105         case kTextEncodingMacKeyboardGlyphs :
1106             enc = wxFONTENCODING_MACKEYBOARD ;
1107             break ;
1108     } ;
1109     return enc ;
1110 }
1111
1112 #endif // wxUSE_BASE
1113
1114 #if wxUSE_GUI
1115
1116
1117 //
1118 // CFStringRefs (Carbon only)
1119 //
1120
1121 #if TARGET_CARBON
1122
1123 // converts this string into a carbon foundation string with optional pc 2 mac encoding
1124 void wxMacCFStringHolder::Assign( const wxString &st , wxFontEncoding encoding )
1125 {
1126     Release() ;
1127
1128     wxString str = st ;
1129     wxMacConvertNewlines13To10( &str ) ;
1130 #if wxUSE_UNICODE
1131 #if SIZEOF_WCHAR_T == 2
1132     m_cfs = CFStringCreateWithCharacters( kCFAllocatorDefault,
1133             (UniChar*)str.wc_str() , str.Len() );
1134 #else
1135     wxMBConvUTF16BE converter ;
1136     size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
1137     UniChar *unibuf = new UniChar[ unicharlen / sizeof(UniChar) + 1 ] ;
1138     converter.WC2MB( (char*)unibuf , str.wc_str() , unicharlen ) ;
1139     m_cfs = CFStringCreateWithCharacters( kCFAllocatorDefault ,
1140         unibuf , unicharlen / sizeof(UniChar) ) ;
1141     delete[] unibuf ;
1142 #endif
1143 #else // not wxUSE_UNICODE
1144     m_cfs = CFStringCreateWithCString( kCFAllocatorSystemDefault , str.c_str() ,
1145         wxMacGetSystemEncFromFontEnc( encoding ) ) ;
1146 #endif
1147     m_release = true ;
1148 }
1149
1150 wxString wxMacCFStringHolder::AsString(wxFontEncoding encoding)
1151 {
1152     Size cflen = CFStringGetLength( m_cfs )  ;
1153     size_t noChars ;
1154     wxChar* buf = NULL ;
1155
1156 #if wxUSE_UNICODE
1157 #if SIZEOF_WCHAR_T == 2
1158     buf = new wxChar[ cflen + 1 ] ;
1159     CFStringGetCharacters( m_cfs , CFRangeMake( 0 , cflen ) , (UniChar*) buf ) ;
1160     noChars = cflen ;
1161 #else
1162     UniChar* unibuf = new UniChar[ cflen + 1 ] ;
1163     CFStringGetCharacters( m_cfs , CFRangeMake( 0 , cflen ) , (UniChar*) unibuf ) ;
1164     unibuf[cflen] = 0 ;
1165     wxMBConvUTF16BE converter ;
1166     noChars = converter.MB2WC( NULL , (const char*)unibuf , 0 ) ;
1167     buf = new wxChar[ noChars + 1 ] ;
1168     converter.MB2WC( buf , (const char*)unibuf , noChars ) ;
1169     delete[] unibuf ;
1170 #endif
1171 #else
1172     CFIndex cStrLen ;
1173     CFStringGetBytes( m_cfs , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
1174         '?' , false , NULL , 0 , &cStrLen ) ;
1175     buf = new wxChar[ cStrLen + 1 ] ;
1176     CFStringGetBytes( m_cfs , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
1177         '?' , false , (unsigned char*) buf , cStrLen , &cStrLen) ;
1178     noChars = cStrLen ;
1179 #endif
1180
1181     buf[noChars] = 0 ;
1182     wxMacConvertNewlines10To13( buf ) ;
1183     wxString result(buf) ;
1184     delete[] buf ;
1185     return result ;
1186 }
1187
1188 #endif //TARGET_CARBON
1189
1190 void wxMacConvertNewlines13To10( char * data )
1191 {
1192     char * buf = data ;
1193     while( (buf=strchr(buf,0x0d)) != NULL )
1194     {
1195         *buf = 0x0a ;
1196         buf++ ;
1197     }
1198 }
1199
1200 void wxMacConvertNewlines10To13( char * data )
1201 {
1202     char * buf = data ;
1203     while( (buf=strchr(buf,0x0a)) != NULL )
1204     {
1205         *buf = 0x0d ;
1206         buf++ ;
1207     }
1208 }
1209
1210 void wxMacConvertNewlines13To10( wxString * data )
1211 {
1212     size_t len = data->length() ;
1213
1214     if ( len == 0 || wxStrchr(data->c_str(),0x0d)==NULL)
1215         return ;
1216
1217     wxString temp(*data) ;
1218     wxStringBuffer buf(*data,len ) ;
1219     memcpy( buf , temp.c_str() , (len+1)*sizeof(wxChar) ) ;
1220
1221     wxMacConvertNewlines13To10( buf ) ;
1222 }
1223
1224 void wxMacConvertNewlines10To13( wxString * data )
1225 {
1226     size_t len = data->length() ;
1227
1228     if ( data->empty() || wxStrchr(data->c_str(),0x0a)==NULL)
1229         return ;
1230
1231     wxString temp(*data) ;
1232     wxStringBuffer buf(*data,len ) ;
1233     memcpy( buf , temp.c_str() , (len+1)*sizeof(wxChar) ) ;
1234     wxMacConvertNewlines10To13( buf ) ;
1235 }
1236
1237
1238 #if wxUSE_UNICODE
1239 void wxMacConvertNewlines13To10( wxChar * data )
1240 {
1241     wxChar * buf = data ;
1242     while( (buf=wxStrchr(buf,0x0d)) != NULL )
1243     {
1244         *buf = 0x0a ;
1245         buf++ ;
1246     }
1247 }
1248
1249 void wxMacConvertNewlines10To13( wxChar * data )
1250 {
1251     wxChar * buf =  data ;
1252     while( (buf=wxStrchr(buf,0x0a)) != NULL )
1253     {
1254         *buf = 0x0d ;
1255         buf++ ;
1256     }
1257 }
1258 #endif
1259
1260 // ----------------------------------------------------------------------------
1261 // debugging support
1262 // ----------------------------------------------------------------------------
1263
1264 #if defined(__WXMAC__) && !defined(__DARWIN__) && defined(__MWERKS__) && (__MWERKS__ >= 0x2400)
1265
1266 // MetroNub stuff doesn't seem to work in CodeWarrior 5.3 Carbon builds...
1267
1268 #ifndef __MetroNubUtils__
1269 #include "MetroNubUtils.h"
1270 #endif
1271
1272 #ifndef __GESTALT__
1273 #include <Gestalt.h>
1274 #endif
1275
1276 #if TARGET_API_MAC_CARBON
1277
1278     #include <CodeFragments.h>
1279
1280     extern "C" long CallUniversalProc(UniversalProcPtr theProcPtr, ProcInfoType procInfo, ...);
1281
1282     ProcPtr gCallUniversalProc_Proc = NULL;
1283
1284 #endif
1285
1286 static MetroNubUserEntryBlock*    gMetroNubEntry = NULL;
1287
1288 static long fRunOnce = false;
1289
1290 /* ---------------------------------------------------------------------------
1291         IsMetroNubInstalled
1292    --------------------------------------------------------------------------- */
1293
1294 Boolean IsMetroNubInstalled()
1295 {
1296     if (!fRunOnce)
1297     {
1298         long result, value;
1299
1300         fRunOnce = true;
1301         gMetroNubEntry = NULL;
1302
1303         if (Gestalt(gestaltSystemVersion, &value) == noErr && value < 0x1000)
1304         {
1305             /* look for MetroNub's Gestalt selector */
1306             if (Gestalt(kMetroNubUserSignature, &result) == noErr)
1307             {
1308
1309             #if TARGET_API_MAC_CARBON
1310                 if (gCallUniversalProc_Proc == NULL)
1311                 {
1312                     CFragConnectionID   connectionID;
1313                     Ptr                 mainAddress;
1314                     Str255              errorString;
1315                     ProcPtr             symbolAddress;
1316                     OSErr               err;
1317                     CFragSymbolClass    symbolClass;
1318
1319                     symbolAddress = NULL;
1320                     err = GetSharedLibrary("\pInterfaceLib", kPowerPCCFragArch, kFindCFrag,
1321                                            &connectionID, &mainAddress, errorString);
1322
1323                     if (err != noErr)
1324                     {
1325                         gCallUniversalProc_Proc = NULL;
1326                         goto end;
1327                     }
1328
1329                     err = FindSymbol(connectionID, "\pCallUniversalProc",
1330                                     (Ptr *) &gCallUniversalProc_Proc, &symbolClass);
1331
1332                     if (err != noErr)
1333                     {
1334                         gCallUniversalProc_Proc = NULL;
1335                         goto end;
1336                     }
1337                 }
1338             #endif
1339
1340                 {
1341                     MetroNubUserEntryBlock* block = (MetroNubUserEntryBlock *)result;
1342
1343                     /* make sure the version of the API is compatible */
1344                     if (block->apiLowVersion <= kMetroNubUserAPIVersion &&
1345                         kMetroNubUserAPIVersion <= block->apiHiVersion)
1346                         gMetroNubEntry = block;        /* success! */
1347                 }
1348
1349             }
1350         }
1351     }
1352
1353 end:
1354
1355 #if TARGET_API_MAC_CARBON
1356     return (gMetroNubEntry != NULL && gCallUniversalProc_Proc != NULL);
1357 #else
1358     return (gMetroNubEntry != NULL);
1359 #endif
1360 }
1361
1362 /* ---------------------------------------------------------------------------
1363         IsMWDebuggerRunning                                            [v1 API]
1364    --------------------------------------------------------------------------- */
1365
1366 Boolean IsMWDebuggerRunning()
1367 {
1368     if (IsMetroNubInstalled())
1369         return CallIsDebuggerRunningProc(gMetroNubEntry->isDebuggerRunning);
1370     else
1371         return false;
1372 }
1373
1374 /* ---------------------------------------------------------------------------
1375         AmIBeingMWDebugged                                            [v1 API]
1376    --------------------------------------------------------------------------- */
1377
1378 Boolean AmIBeingMWDebugged()
1379 {
1380     if (IsMetroNubInstalled())
1381         return CallAmIBeingDebuggedProc(gMetroNubEntry->amIBeingDebugged);
1382     else
1383         return false;
1384 }
1385
1386 extern bool WXDLLEXPORT wxIsDebuggerRunning()
1387 {
1388     return IsMWDebuggerRunning() && AmIBeingMWDebugged();
1389 }
1390
1391 #else
1392
1393 extern bool WXDLLEXPORT wxIsDebuggerRunning()
1394 {
1395     return false;
1396 }
1397
1398 #endif // defined(__WXMAC__) && !defined(__DARWIN__) && (__MWERKS__ >= 0x2400)
1399
1400 #endif // wxUSE_GUI