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