src/mac/utils.cpp

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