src/mac/carbon/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 #endif
  25
  26 #include <ctype.h>
  27
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include <string.h>
  31 #include <stdarg.h>
  32
  33 #ifdef __DARWIN__
  34 #  include "MoreFilesX.h"
  35 #else
  36 #  include "MoreFiles.h"
  37 #  include "MoreFilesExtras.h"
  38 #endif
  39
  40 #ifndef __DARWIN__
  41 #include <Threads.h>
  42 #include <Sound.h>
  43 #endif
  44
  45 #include "ATSUnicode.h"
  46 #include "TextCommon.h"
  47 #include "TextEncodingConverter.h"
  48
  49 #include  "wx/mac/private.h"  // includes mac headers
  50
  51 #if defined(__MWERKS__) && wxUSE_UNICODE
  52     #include <wtime.h>
  53 #endif
  54
  55 // ---------------------------------------------------------------------------
  56 // code used in both base and GUI compilation
  57 // ---------------------------------------------------------------------------
  58
  59 // our OS version is the same in non GUI and GUI cases
  60 static int DoGetOSVersion(int *majorVsn, int *minorVsn)
  61 {
  62     long theSystem ;
  63
  64     // are there x-platform conventions ?
  65
  66     Gestalt(gestaltSystemVersion, &theSystem) ;
  67     if (minorVsn != NULL) {
  68         *minorVsn = (theSystem & 0xFF ) ;
  69     }
  70     if (majorVsn != NULL) {
  71         *majorVsn = (theSystem >> 8 ) ;
  72     }
  73 #ifdef __DARWIN__
  74     return wxMAC_DARWIN;
  75 #else
  76     return wxMAC;
  77 #endif
  78 }
  79
  80 #if wxUSE_BASE
  81
  82 #ifndef __DARWIN__
  83 // defined in unix/utilsunx.cpp for Mac OS X
  84
  85 // get full hostname (with domain name if possible)
  86 bool wxGetFullHostName(wxChar *buf, int maxSize)
  87 {
  88     return wxGetHostName(buf, maxSize);
  89 }
  90
  91 // Get hostname only (without domain name)
  92 bool wxGetHostName(wxChar *buf, int maxSize)
  93 {
  94     // Gets Chooser name of user by examining a System resource.
  95
  96     const short kComputerNameID = -16413;
  97
  98     short oldResFile = CurResFile() ;
  99     UseResFile(0);
 100     StringHandle chooserName = (StringHandle)::GetString(kComputerNameID);
 101     UseResFile(oldResFile);
 102
 103     if (chooserName && *chooserName)
 104     {
 105         HLock( (Handle) chooserName ) ;
 106         wxString name = wxMacMakeStringFromPascal( *chooserName ) ;
 107         HUnlock( (Handle) chooserName ) ;
 108         ReleaseResource( (Handle) chooserName ) ;
 109         wxStrncpy( buf , name , maxSize - 1 ) ;
 110     }
 111     else
 112         buf[0] = 0 ;
 113
 114   return TRUE;
 115 }
 116
 117 // Get user ID e.g. jacs
 118 bool wxGetUserId(wxChar *buf, int maxSize)
 119 {
 120   return wxGetUserName( buf , maxSize ) ;
 121 }
 122
 123 const wxChar* wxGetHomeDir(wxString *pstr)
 124 {
 125     *pstr = wxMacFindFolder(  (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder ) ;
 126     return pstr->c_str() ;
 127 }
 128
 129 // Get user name e.g. Stefan Csomor
 130 bool wxGetUserName(wxChar *buf, int maxSize)
 131 {
 132     // Gets Chooser name of user by examining a System resource.
 133
 134     const short kChooserNameID = -16096;
 135
 136     short oldResFile = CurResFile() ;
 137     UseResFile(0);
 138     StringHandle chooserName = (StringHandle)::GetString(kChooserNameID);
 139     UseResFile(oldResFile);
 140
 141     if (chooserName && *chooserName)
 142     {
 143         HLock( (Handle) chooserName ) ;
 144         wxString name = wxMacMakeStringFromPascal( *chooserName ) ;
 145         HUnlock( (Handle) chooserName ) ;
 146         ReleaseResource( (Handle) chooserName ) ;
 147         wxStrncpy( buf , name , maxSize - 1 ) ;
 148     }
 149     else
 150         buf[0] = 0 ;
 151
 152   return TRUE;
 153 }
 154
 155 int wxKill(long pid, wxSignal sig , wxKillError *rc )
 156 {
 157     // TODO
 158     return 0;
 159 }
 160
 161 WXDLLEXPORT bool wxGetEnv(const wxString& var, wxString *value)
 162 {
 163     // TODO : under classic there is no environement support, under X yes
 164     return false ;
 165 }
 166
 167 // set the env var name to the given value, return TRUE on success
 168 WXDLLEXPORT bool wxSetEnv(const wxString& var, const wxChar *value)
 169 {
 170     // TODO : under classic there is no environement support, under X yes
 171     return false ;
 172 }
 173
 174 //
 175 // Execute a program in an Interactive Shell
 176 //
 177 bool wxShell(const wxString& command)
 178 {
 179     // TODO
 180     return FALSE;
 181 }
 182
 183 // Shutdown or reboot the PC
 184 bool wxShutdown(wxShutdownFlags wFlags)
 185 {
 186     // TODO
 187     return FALSE;
 188 }
 189
 190 // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
 191 long wxGetFreeMemory()
 192 {
 193     return FreeMem() ;
 194 }
 195
 196 void wxUsleep(unsigned long milliseconds)
 197 {
 198     clock_t start = clock() ;
 199     do
 200     {
 201         YieldToAnyThread() ;
 202     } while( clock() - start < milliseconds /  1000.0 * CLOCKS_PER_SEC ) ;
 203 }
 204
 205 void wxSleep(int nSecs)
 206 {
 207     wxUsleep(1000*nSecs);
 208 }
 209
 210 // Consume all events until no more left
 211 void wxFlushEvents()
 212 {
 213 }
 214
 215 #endif // !__DARWIN__
 216
 217 // Emit a beeeeeep
 218 void wxBell()
 219 {
 220     SysBeep(30);
 221 }
 222
 223 wxToolkitInfo& wxConsoleAppTraits::GetToolkitInfo()
 224 {
 225     static wxToolkitInfo info;
 226     info.os = DoGetOSVersion(&info.versionMajor, &info.versionMinor);
 227     info.name = _T("wxBase");
 228     return info;
 229 }
 230
 231 #endif // wxUSE_BASE
 232
 233 #if wxUSE_GUI
 234
 235 wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo()
 236 {
 237     static wxToolkitInfo info;
 238     info.os = DoGetOSVersion(&info.versionMajor, &info.versionMinor);
 239     info.shortName = _T("mac");
 240     info.name = _T("wxMac");
 241 #ifdef __WXUNIVERSAL__
 242     info.shortName << _T("univ");
 243     info.name << _T("/wxUniversal");
 244 #endif
 245     return info;
 246 }
 247
 248 // Reading and writing resources (eg WIN.INI, .Xdefaults)
 249 #if wxUSE_RESOURCES
 250 bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file)
 251 {
 252     // TODO
 253     return FALSE;
 254 }
 255
 256 bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file)
 257 {
 258     wxString buf;
 259     buf.Printf(wxT("%.4f"), value);
 260
 261     return wxWriteResource(section, entry, buf, file);
 262 }
 263
 264 bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file)
 265 {
 266     wxString buf;
 267     buf.Printf(wxT("%ld"), value);
 268
 269     return wxWriteResource(section, entry, buf, file);
 270 }
 271
 272 bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file)
 273 {
 274     wxString buf;
 275     buf.Printf(wxT("%d"), value);
 276
 277     return wxWriteResource(section, entry, buf, file);
 278 }
 279
 280 bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file)
 281 {
 282     // TODO
 283     return FALSE;
 284 }
 285
 286 bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file)
 287 {
 288     char *s = NULL;
 289     bool succ = wxGetResource(section, entry, (char **)&s, file);
 290     if (succ)
 291     {
 292         *value = (float)strtod(s, NULL);
 293         delete[] s;
 294         return TRUE;
 295     }
 296     else return FALSE;
 297 }
 298
 299 bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file)
 300 {
 301     char *s = NULL;
 302     bool succ = wxGetResource(section, entry, (char **)&s, file);
 303     if (succ)
 304     {
 305         *value = strtol(s, NULL, 10);
 306         delete[] s;
 307         return TRUE;
 308     }
 309     else return FALSE;
 310 }
 311
 312 bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file)
 313 {
 314     char *s = NULL;
 315     bool succ = wxGetResource(section, entry, (char **)&s, file);
 316     if (succ)
 317     {
 318         *value = (int)strtol(s, NULL, 10);
 319         delete[] s;
 320         return TRUE;
 321     }
 322     else return FALSE;
 323 }
 324 #endif // wxUSE_RESOURCES
 325
 326 int gs_wxBusyCursorCount = 0;
 327 extern wxCursor    gMacCurrentCursor ;
 328 wxCursor        gMacStoredActiveCursor ;
 329
 330 // Set the cursor to the busy cursor for all windows
 331 void wxBeginBusyCursor(wxCursor *cursor)
 332 {
 333     if (gs_wxBusyCursorCount++ == 0)
 334     {
 335         gMacStoredActiveCursor = gMacCurrentCursor ;
 336         cursor->MacInstall() ;
 337     }
 338     //else: nothing to do, already set
 339 }
 340
 341 // Restore cursor to normal
 342 void wxEndBusyCursor()
 343 {
 344     wxCHECK_RET( gs_wxBusyCursorCount > 0,
 345         wxT("no matching wxBeginBusyCursor() for wxEndBusyCursor()") );
 346
 347     if (--gs_wxBusyCursorCount == 0)
 348     {
 349         gMacStoredActiveCursor.MacInstall() ;
 350         gMacStoredActiveCursor = wxNullCursor ;
 351     }
 352 }
 353
 354 // TRUE if we're between the above two calls
 355 bool wxIsBusy()
 356 {
 357     return (gs_wxBusyCursorCount > 0);
 358 }
 359
 360 #endif // wxUSE_GUI
 361
 362 #if wxUSE_BASE
 363
 364 wxString wxMacFindFolder( short        vol,
 365               OSType       folderType,
 366               Boolean      createFolder)
 367 {
 368     short    vRefNum  ;
 369     long     dirID ;
 370     wxString strDir ;
 371
 372     if ( FindFolder( vol, folderType, createFolder, &vRefNum, &dirID) == noErr)
 373     {
 374         FSSpec file ;
 375         if ( FSMakeFSSpec( vRefNum , dirID , "\p" , &file ) == noErr )
 376         {
 377             strDir = wxMacFSSpec2MacFilename( &file ) + wxFILE_SEP_PATH ;
 378         }
 379     }
 380     return strDir ;
 381 }
 382
 383 #endif // wxUSE_BASE
 384
 385 #if wxUSE_GUI
 386
 387 // Check whether this window wants to process messages, e.g. Stop button
 388 // in long calculations.
 389 bool wxCheckForInterrupt(wxWindow *wnd)
 390 {
 391     // TODO
 392     return FALSE;
 393 }
 394
 395 void wxGetMousePosition( int* x, int* y )
 396 {
 397     Point pt ;
 398
 399     GetMouse( &pt ) ;
 400     LocalToGlobal( &pt ) ;
 401     *x = pt.h ;
 402     *y = pt.v ;
 403 };
 404
 405 // Return TRUE if we have a colour display
 406 bool wxColourDisplay()
 407 {
 408     return TRUE;
 409 }
 410
 411 // Returns depth of screen
 412 int wxDisplayDepth()
 413 {
 414     Rect globRect ;
 415     SetRect(&globRect, -32760, -32760, 32760, 32760);
 416     GDHandle    theMaxDevice;
 417
 418     int theDepth = 8;
 419     theMaxDevice = GetMaxDevice(&globRect);
 420     if (theMaxDevice != nil)
 421         theDepth = (**(**theMaxDevice).gdPMap).pixelSize;
 422
 423     return theDepth ;
 424 }
 425
 426 // Get size of display
 427 void wxDisplaySize(int *width, int *height)
 428 {
 429     BitMap screenBits;
 430     GetQDGlobalsScreenBits( &screenBits );
 431
 432     if (width != NULL) {
 433         *width = screenBits.bounds.right - screenBits.bounds.left  ;
 434     }
 435     if (height != NULL) {
 436         *height = screenBits.bounds.bottom - screenBits.bounds.top ;
 437     }
 438 }
 439
 440 void wxDisplaySizeMM(int *width, int *height)
 441 {
 442     wxDisplaySize(width, height);
 443     // on mac 72 is fixed (at least now ;-)
 444     float cvPt2Mm = 25.4 / 72;
 445
 446     if (width != NULL) {
 447         *width = int( *width * cvPt2Mm );
 448     }
 449     if (height != NULL) {
 450         *height = int( *height * cvPt2Mm );
 451     }
 452 }
 453
 454 void wxClientDisplayRect(int *x, int *y, int *width, int *height)
 455 {
 456     BitMap screenBits;
 457     GetQDGlobalsScreenBits( &screenBits );
 458
 459     if (x) *x = 0;
 460     if (y) *y = 0;
 461
 462     if (width != NULL) {
 463         *width = screenBits.bounds.right - screenBits.bounds.left  ;
 464     }
 465     if (height != NULL) {
 466         *height = screenBits.bounds.bottom - screenBits.bounds.top ;
 467     }
 468
 469     SInt16 mheight ;
 470 #if TARGET_CARBON
 471     GetThemeMenuBarHeight( &mheight ) ;
 472 #else
 473     mheight = LMGetMBarHeight() ;
 474 #endif
 475     if (height != NULL) {
 476         *height -= mheight ;
 477     }
 478     if (y)
 479         *y = mheight ;
 480 }
 481
 482 wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
 483 {
 484     return wxGenericFindWindowAtPoint(pt);
 485 }
 486
 487 #endif // wxUSE_GUI
 488
 489 #if wxUSE_BASE
 490
 491 wxString wxGetOsDescription()
 492 {
 493 #ifdef WXWIN_OS_DESCRIPTION
 494     // use configure generated description if available
 495     return wxString(wxT("MacOS (")) + wxT(WXWIN_OS_DESCRIPTION) + wxString(wxT(")"));
 496 #else
 497     return wxT("MacOS") ; //TODO:define further
 498 #endif
 499 }
 500
 501 #ifndef __DARWIN__
 502 wxChar *wxGetUserHome (const wxString& user)
 503 {
 504     // TODO
 505     return NULL;
 506 }
 507
 508 bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 509 {
 510     if ( path.empty() )
 511         return FALSE;
 512
 513     wxString p = path ;
 514     if (p[0u] == ':' ) {
 515       p = wxGetCwd() + p ;
 516     }
 517
 518     int pos = p.Find(':') ;
 519     if ( pos != wxNOT_FOUND ) {
 520       p = p.Mid(1,pos) ;
 521     }
 522
 523     p = p + wxT(":") ;
 524
 525     Str255 volumeName ;
 526     XVolumeParam pb ;
 527
 528     wxMacStringToPascal( p  , volumeName ) ;
 529     OSErr err = XGetVolumeInfoNoName( volumeName , 0 , &pb ) ;
 530     if ( err == noErr ) {
 531       if ( pTotal ) {
 532         (*pTotal) = wxLongLong( pb.ioVTotalBytes ) ;
 533       }
 534       if ( pFree ) {
 535         (*pFree) = wxLongLong( pb.ioVFreeBytes ) ;
 536       }
 537     }
 538
 539     return err == noErr ;
 540 }
 541 #endif // !__DARWIN__
 542
 543 //---------------------------------------------------------------------------
 544 // wxMac Specific utility functions
 545 //---------------------------------------------------------------------------
 546
 547 #if 0
 548
 549 char StringMac[] =  "\x0d\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f"
 550                     "\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f"
 551                     "\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xae\xaf"
 552                     "\xb1\xb4\xb5\xb6\xbb\xbc\xbe\xbf"
 553                     "\xc0\xc1\xc2\xc4\xc7\xc8\xc9\xcb\xcc\xcd\xce\xcf"
 554                     "\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd8\xca\xdb" ;
 555
 556 char StringANSI[] = "\x0a\xC4\xC5\xC7\xC9\xD1\xD6\xDC\xE1\xE0\xE2\xE4\xE3\xE5\xE7\xE9\xE8"
 557                     "\xEA\xEB\xED\xEC\xEE\xEF\xF1\xF3\xF2\xF4\xF6\xF5\xFA\xF9\xFB\xFC"
 558                     "\x86\xBA\xA2\xA3\xA7\x95\xB6\xDF\xAE\xA9\x99\xB4\xA8\xC6\xD8"
 559                     "\xB1\xA5\xB5\xF0\xAA\xBA\xE6\xF8"
 560                     "\xBF\xA1\xAC\x83\xAB\xBB\x85\xC0\xC3\xD5\x8C\x9C"
 561                     "\x96\x97\x93\x94\x91\x92\xF7\xFF\xA0\x80" ;
 562
 563 void wxMacConvertFromPC( const char *from , char *to , int len )
 564 {
 565     char *c ;
 566     if ( from == to )
 567     {
 568         for( int i = 0 ; i < len ; ++ i )
 569         {
 570             c = strchr( StringANSI , *from ) ;
 571             if ( c != NULL )
 572             {
 573                 *to = StringMac[ c - StringANSI] ;
 574             }
 575             ++to ;
 576             ++from ;
 577         }
 578     }
 579     else
 580     {
 581         for( int i = 0 ; i < len ; ++ i )
 582         {
 583             c = strchr( StringANSI , *from ) ;
 584             if ( c != NULL )
 585             {
 586                 *to = StringMac[ c - StringANSI] ;
 587             }
 588             else
 589             {
 590                 *to = *from ;
 591             }
 592             ++to ;
 593             ++from ;
 594         }
 595     }
 596 }
 597
 598 void wxMacConvertToPC( const char *from , char *to , int len )
 599 {
 600     char *c ;
 601     if ( from == to )
 602     {
 603         for( int i = 0 ; i < len ; ++ i )
 604         {
 605             c = strchr( StringMac , *from ) ;
 606             if ( c != NULL )
 607             {
 608                 *to = StringANSI[ c - StringMac] ;
 609             }
 610             ++to ;
 611             ++from ;
 612         }
 613     }
 614     else
 615     {
 616         for( int i = 0 ; i < len ; ++ i )
 617         {
 618             c = strchr( StringMac , *from ) ;
 619             if ( c != NULL )
 620             {
 621                 *to = StringANSI[ c - StringMac] ;
 622             }
 623             else
 624             {
 625                 *to = *from ;
 626             }
 627             ++to ;
 628             ++from ;
 629         }
 630     }
 631 }
 632
 633 TECObjectRef s_TECNativeCToUnicode = NULL ;
 634 TECObjectRef s_TECUnicodeToNativeC = NULL ;
 635
 636 void wxMacSetupConverters()
 637 {
 638     // if we assume errors are happening here we need low level debugging
 639     // since the high level assert will use the encoders that are not yet
 640     // setup...
 641 #if TARGET_CARBON
 642     const TextEncodingBase kEncoding = CFStringGetSystemEncoding();
 643 #else
 644     const TextEncodingBase kEncoding = kTextEncodingMacRoman;
 645 #endif
 646     OSStatus status = noErr ;
 647     status = TECCreateConverter(&s_TECNativeCToUnicode,
 648                                 kEncoding,
 649                                 kTextEncodingUnicodeDefault);
 650
 651     status = TECCreateConverter(&s_TECUnicodeToNativeC,
 652                                 kTextEncodingUnicodeDefault,
 653                                 kEncoding);
 654
 655 #if (wxUSE_UNICODE == 1) && (SIZEOF_WCHAR_T == 4)
 656         TextEncoding kUnicode32 = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 657
 658     status = TECCreateConverter(&s_TECUnicode16To32,
 659                                 kTextEncodingUnicodeDefault,
 660                                 kUnicode32);
 661     status = TECCreateConverter(&s_TECUnicode32To16,
 662                                 kUnicode32,
 663                                 kTextEncodingUnicodeDefault);
 664 #endif
 665 }
 666
 667 void wxMacCleanupConverters()
 668 {
 669     OSStatus status = noErr ;
 670     status = TECDisposeConverter(s_TECNativeCToUnicode);
 671     status = TECDisposeConverter(s_TECUnicodeToNativeC);
 672 }
 673
 674 wxWCharBuffer wxMacStringToWString( const wxString &from )
 675 {
 676 #if wxUSE_UNICODE
 677     wxWCharBuffer result( from.wc_str() ) ;
 678 #else
 679     OSStatus status = noErr ;
 680     ByteCount byteOutLen ;
 681     ByteCount byteInLen = from.Length() ;
 682     ByteCount byteBufferLen = byteInLen * SIZEOF_WCHAR_T ;
 683     wxWCharBuffer result( from.Length() ) ;
 684     status = TECConvertText(s_TECNativeCToUnicode, (ConstTextPtr)from.c_str() , byteInLen, &byteInLen,
 685         (TextPtr)result.data(), byteBufferLen, &byteOutLen);
 686     result.data()[byteOutLen/SIZEOF_WCHAR_T] = 0 ;
 687 #endif
 688     return result ;
 689 }
 690
 691
 692 wxString wxMacMakeStringFromCString( const char * from , int len )
 693 {
 694     OSStatus status = noErr ;
 695     wxString result ;
 696     wxChar* buf = result.GetWriteBuf( len ) ;
 697 #if wxUSE_UNICODE
 698     ByteCount byteOutLen ;
 699     ByteCount byteInLen = len ;
 700     ByteCount byteBufferLen = len * SIZEOF_WCHAR_T;
 701
 702     status = TECConvertText(s_TECNativeCToUnicode, (ConstTextPtr)from , byteInLen, &byteInLen,
 703         (TextPtr)buf, byteBufferLen, &byteOutLen);
 704 #else
 705     memcpy( buf , from , len ) ;
 706 #endif
 707     buf[len] = 0 ;
 708     result.UngetWriteBuf() ;
 709     return result ;
 710 }
 711
 712 wxString wxMacMakeStringFromCString( const char * from )
 713 {
 714     return wxMacMakeStringFromCString( from , strlen(from) ) ;
 715 }
 716
 717 wxCharBuffer wxMacStringToCString( const wxString &from )
 718 {
 719 #if wxUSE_UNICODE
 720     OSStatus status = noErr ;
 721     ByteCount byteOutLen ;
 722     ByteCount byteInLen = from.Length() * SIZEOF_WCHAR_T ;
 723     ByteCount byteBufferLen = from.Length() ;
 724     wxCharBuffer result( from.Length() ) ;
 725     status = TECConvertText(s_TECUnicodeToNativeC , (ConstTextPtr)from.wc_str() , byteInLen, &byteInLen,
 726         (TextPtr)result.data(), byteBufferLen, &byteOutLen);
 727     return result ;
 728 #else
 729     return wxCharBuffer( from.c_str() ) ;
 730 #endif
 731 }
 732 #endif
 733
 734 void wxMacStringToPascal( const wxString&from , StringPtr to )
 735 {
 736     wxCharBuffer buf = from.mb_str( wxConvLocal ) ;
 737     int len = strlen(buf) ;
 738
 739     if ( len > 255 )
 740         len = 255 ;
 741     to[0] = len ;
 742     memcpy( (char*) &to[1] , buf , len ) ;
 743 }
 744
 745 wxString wxMacMakeStringFromPascal( ConstStringPtr from )
 746 {
 747     return wxString( (char*) &from[1] , wxConvLocal , from[0] ) ;
 748 }
 749
 750
 751 wxUint32 wxMacGetSystemEncFromFontEnc(wxFontEncoding encoding)
 752 {
 753         TextEncodingBase enc = 0 ;
 754
 755         switch( encoding)
 756         {
 757                 case wxFONTENCODING_ISO8859_1 :
 758                 enc = kTextEncodingISOLatin1 ;
 759                 break ;
 760                 case wxFONTENCODING_ISO8859_2 :
 761                 enc = kTextEncodingISOLatin2;
 762                 break ;
 763                 case wxFONTENCODING_ISO8859_3 :
 764                 enc = kTextEncodingISOLatin3 ;
 765                 break ;
 766                 case wxFONTENCODING_ISO8859_4 :
 767                 enc = kTextEncodingISOLatin4;
 768                 break ;
 769                 case wxFONTENCODING_ISO8859_5 :
 770                 enc = kTextEncodingISOLatinCyrillic;
 771                 break ;
 772                 case wxFONTENCODING_ISO8859_6 :
 773                 enc = kTextEncodingISOLatinArabic;
 774                 break ;
 775                 case wxFONTENCODING_ISO8859_7 :
 776                 enc = kTextEncodingISOLatinGreek;
 777                 break ;
 778                 case wxFONTENCODING_ISO8859_8 :
 779                 enc = kTextEncodingISOLatinHebrew;
 780                 break ;
 781                 case wxFONTENCODING_ISO8859_9 :
 782                 enc = kTextEncodingISOLatin5;
 783                 break ;
 784                 case wxFONTENCODING_ISO8859_10 :
 785                 enc = kTextEncodingISOLatin6;
 786                 break ;
 787                 case wxFONTENCODING_ISO8859_13 :
 788                 enc = kTextEncodingISOLatin7;
 789                 break ;
 790                 case wxFONTENCODING_ISO8859_14 :
 791                 enc = kTextEncodingISOLatin8;
 792                 break ;
 793                 case wxFONTENCODING_ISO8859_15 :
 794                 enc = kTextEncodingISOLatin9;
 795                 break ;
 796
 797                 case wxFONTENCODING_KOI8 :
 798                 enc = kTextEncodingKOI8_R;
 799                 break ;
 800                 case wxFONTENCODING_ALTERNATIVE : // MS-DOS CP866
 801                 enc = kTextEncodingDOSRussian;
 802                 break ;
 803 /*
 804                 case wxFONTENCODING_BULGARIAN :
 805                 enc = ;
 806                 break ;
 807 */
 808                 case wxFONTENCODING_CP437 :
 809                 enc =kTextEncodingDOSLatinUS ;
 810                 break ;
 811                 case wxFONTENCODING_CP850 :
 812                 enc = kTextEncodingDOSLatin1;
 813                 break ;
 814                 case wxFONTENCODING_CP852 :
 815                 enc = kTextEncodingDOSLatin2;
 816                 break ;
 817                 case wxFONTENCODING_CP855 :
 818                 enc = kTextEncodingDOSCyrillic;
 819                 break ;
 820                 case wxFONTENCODING_CP866 :
 821                 enc =kTextEncodingDOSRussian ;
 822                 break ;
 823                 case wxFONTENCODING_CP874 :
 824                 enc = kTextEncodingDOSThai;
 825                 break ;
 826                 case wxFONTENCODING_CP932 :
 827                 enc = kTextEncodingDOSJapanese;
 828                 break ;
 829                 case wxFONTENCODING_CP936 :
 830                 enc =kTextEncodingDOSChineseSimplif ;
 831                 break ;
 832                 case wxFONTENCODING_CP949 :
 833                 enc = kTextEncodingDOSKorean;
 834                 break ;
 835                 case wxFONTENCODING_CP950 :
 836                 enc = kTextEncodingDOSChineseTrad;
 837                 break ;
 838
 839                 case wxFONTENCODING_CP1250 :
 840                 enc = kTextEncodingWindowsLatin2;
 841                 break ;
 842                 case wxFONTENCODING_CP1251 :
 843                 enc =kTextEncodingWindowsCyrillic ;
 844                 break ;
 845                 case wxFONTENCODING_CP1252 :
 846                 enc =kTextEncodingWindowsLatin1 ;
 847                 break ;
 848                 case wxFONTENCODING_CP1253 :
 849                 enc = kTextEncodingWindowsGreek;
 850                 break ;
 851                 case wxFONTENCODING_CP1254 :
 852                 enc = kTextEncodingWindowsLatin5;
 853                 break ;
 854                 case wxFONTENCODING_CP1255 :
 855                 enc =kTextEncodingWindowsHebrew ;
 856                 break ;
 857                 case wxFONTENCODING_CP1256 :
 858                 enc =kTextEncodingWindowsArabic ;
 859                 break ;
 860                 case wxFONTENCODING_CP1257 :
 861                 enc = kTextEncodingWindowsBalticRim;
 862                 break ;
 863
 864                 case wxFONTENCODING_UTF7 :
 865                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
 866                 break ;
 867                 case wxFONTENCODING_UTF8 :
 868                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF8Format) ;
 869                 break ;
 870                 case wxFONTENCODING_EUC_JP :
 871                 enc = kTextEncodingEUC_JP;
 872                 break ;
 873                 case wxFONTENCODING_UTF16BE :
 874                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 875                 break ;
 876                 case wxFONTENCODING_UTF16LE :
 877                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 878                 break ;
 879                 case wxFONTENCODING_UTF32BE :
 880                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 881                 break ;
 882                 case wxFONTENCODING_UTF32LE :
 883                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 884                 break ;
 885
 886         case wxFONTENCODING_MACROMAN :
 887             enc = kTextEncodingMacRoman ;
 888             break ;
 889         case wxFONTENCODING_MACJAPANESE :
 890             enc = kTextEncodingMacJapanese ;
 891             break ;
 892         case wxFONTENCODING_MACCHINESETRAD :
 893             enc = kTextEncodingMacChineseTrad ;
 894             break ;
 895         case wxFONTENCODING_MACKOREAN :
 896             enc = kTextEncodingMacKorean ;
 897             break ;
 898         case wxFONTENCODING_MACARABIC :
 899             enc = kTextEncodingMacArabic ;
 900             break ;
 901         case wxFONTENCODING_MACHEBREW :
 902             enc = kTextEncodingMacHebrew ;
 903             break ;
 904         case wxFONTENCODING_MACGREEK :
 905             enc = kTextEncodingMacGreek ;
 906             break ;
 907         case wxFONTENCODING_MACCYRILLIC :
 908             enc = kTextEncodingMacCyrillic ;
 909             break ;
 910         case wxFONTENCODING_MACDEVANAGARI :
 911             enc = kTextEncodingMacDevanagari ;
 912             break ;
 913         case wxFONTENCODING_MACGURMUKHI :
 914             enc = kTextEncodingMacGurmukhi ;
 915             break ;
 916         case wxFONTENCODING_MACGUJARATI :
 917             enc = kTextEncodingMacGujarati ;
 918             break ;
 919         case wxFONTENCODING_MACORIYA :
 920             enc = kTextEncodingMacOriya ;
 921             break ;
 922         case wxFONTENCODING_MACBENGALI :
 923             enc = kTextEncodingMacBengali ;
 924             break ;
 925         case wxFONTENCODING_MACTAMIL :
 926             enc = kTextEncodingMacTamil ;
 927             break ;
 928         case wxFONTENCODING_MACTELUGU :
 929             enc = kTextEncodingMacTelugu ;
 930             break ;
 931         case wxFONTENCODING_MACKANNADA :
 932             enc = kTextEncodingMacKannada ;
 933             break ;
 934         case wxFONTENCODING_MACMALAJALAM :
 935             enc = kTextEncodingMacMalayalam ;
 936             break ;
 937         case wxFONTENCODING_MACSINHALESE :
 938             enc = kTextEncodingMacSinhalese ;
 939             break ;
 940         case wxFONTENCODING_MACBURMESE :
 941             enc = kTextEncodingMacBurmese ;
 942             break ;
 943         case wxFONTENCODING_MACKHMER :
 944             enc = kTextEncodingMacKhmer ;
 945             break ;
 946         case wxFONTENCODING_MACTHAI :
 947             enc = kTextEncodingMacThai ;
 948             break ;
 949         case wxFONTENCODING_MACLAOTIAN :
 950             enc = kTextEncodingMacLaotian ;
 951             break ;
 952         case wxFONTENCODING_MACGEORGIAN :
 953             enc = kTextEncodingMacGeorgian ;
 954             break ;
 955         case wxFONTENCODING_MACARMENIAN :
 956             enc = kTextEncodingMacArmenian ;
 957             break ;
 958         case wxFONTENCODING_MACCHINESESIMP :
 959             enc = kTextEncodingMacChineseSimp ;
 960             break ;
 961         case wxFONTENCODING_MACTIBETAN :
 962             enc = kTextEncodingMacTibetan ;
 963             break ;
 964         case wxFONTENCODING_MACMONGOLIAN :
 965             enc = kTextEncodingMacMongolian ;
 966             break ;
 967         case wxFONTENCODING_MACETHIOPIC :
 968             enc = kTextEncodingMacEthiopic ;
 969             break ;
 970         case wxFONTENCODING_MACCENTRALEUR :
 971             enc = kTextEncodingMacCentralEurRoman ;
 972             break ;
 973         case wxFONTENCODING_MACVIATNAMESE :
 974             enc = kTextEncodingMacVietnamese ;
 975             break ;
 976         case wxFONTENCODING_MACARABICEXT :
 977             enc = kTextEncodingMacExtArabic ;
 978             break ;
 979         case wxFONTENCODING_MACSYMBOL :
 980             enc = kTextEncodingMacSymbol ;
 981             break ;
 982         case wxFONTENCODING_MACDINGBATS :
 983             enc = kTextEncodingMacDingbats ;
 984             break ;
 985         case wxFONTENCODING_MACTURKISH :
 986             enc = kTextEncodingMacTurkish ;
 987             break ;
 988         case wxFONTENCODING_MACCROATIAN :
 989             enc = kTextEncodingMacCroatian ;
 990             break ;
 991         case wxFONTENCODING_MACICELANDIC :
 992             enc = kTextEncodingMacIcelandic ;
 993             break ;
 994         case wxFONTENCODING_MACROMANIAN :
 995             enc = kTextEncodingMacRomanian ;
 996             break ;
 997         case wxFONTENCODING_MACCELTIC :
 998             enc = kTextEncodingMacCeltic ;
 999             break ;
1000         case wxFONTENCODING_MACGAELIC :
1001             enc = kTextEncodingMacGaelic ;
1002             break ;
1003         case wxFONTENCODING_MACKEYBOARD :
1004             enc = kTextEncodingMacKeyboardGlyphs ;
1005             break ;
1006         } ;
1007         return enc ;
1008 }
1009
1010 wxFontEncoding wxMacGetFontEncFromSystemEnc(wxUint32 encoding)
1011 {
1012         wxFontEncoding enc = wxFONTENCODING_DEFAULT ;
1013
1014         switch( encoding)
1015         {
1016                 case kTextEncodingISOLatin1  :
1017                 enc = wxFONTENCODING_ISO8859_1 ;
1018                 break ;
1019                 case kTextEncodingISOLatin2 :
1020                 enc = wxFONTENCODING_ISO8859_2;
1021                 break ;
1022                 case kTextEncodingISOLatin3 :
1023                 enc = wxFONTENCODING_ISO8859_3 ;
1024                 break ;
1025                 case kTextEncodingISOLatin4 :
1026                 enc = wxFONTENCODING_ISO8859_4;
1027                 break ;
1028                 case kTextEncodingISOLatinCyrillic :
1029                 enc = wxFONTENCODING_ISO8859_5;
1030                 break ;
1031                 case kTextEncodingISOLatinArabic :
1032                 enc = wxFONTENCODING_ISO8859_6;
1033                 break ;
1034                 case kTextEncodingISOLatinGreek :
1035                 enc = wxFONTENCODING_ISO8859_7;
1036                 break ;
1037                 case kTextEncodingISOLatinHebrew :
1038                 enc = wxFONTENCODING_ISO8859_8;
1039                 break ;
1040                 case kTextEncodingISOLatin5 :
1041                 enc = wxFONTENCODING_ISO8859_9;
1042                 break ;
1043                 case kTextEncodingISOLatin6 :
1044                 enc = wxFONTENCODING_ISO8859_10;
1045                 break ;
1046                 case kTextEncodingISOLatin7 :
1047                 enc = wxFONTENCODING_ISO8859_13;
1048                 break ;
1049                 case kTextEncodingISOLatin8 :
1050                 enc = wxFONTENCODING_ISO8859_14;
1051                 break ;
1052                 case kTextEncodingISOLatin9 :
1053                 enc =wxFONTENCODING_ISO8859_15 ;
1054                 break ;
1055
1056                 case kTextEncodingKOI8_R :
1057                 enc = wxFONTENCODING_KOI8;
1058                 break ;
1059 /*
1060                 case  :
1061                 enc = wxFONTENCODING_BULGARIAN;
1062                 break ;
1063 */
1064                 casekTextEncodingDOSLatinUS :
1065                 enc = wxFONTENCODING_CP437;
1066                 break ;
1067                 case kTextEncodingDOSLatin1 :
1068                 enc = wxFONTENCODING_CP850;
1069                 break ;
1070                 case kTextEncodingDOSLatin2 :
1071                 enc =wxFONTENCODING_CP852 ;
1072                 break ;
1073                 case kTextEncodingDOSCyrillic :
1074                 enc = wxFONTENCODING_CP855;
1075                 break ;
1076                 case kTextEncodingDOSRussian :
1077                 enc = wxFONTENCODING_CP866;
1078                 break ;
1079                 case kTextEncodingDOSThai :
1080                 enc =wxFONTENCODING_CP874 ;
1081                 break ;
1082                 case kTextEncodingDOSJapanese :
1083                 enc = wxFONTENCODING_CP932;
1084                 break ;
1085                 case kTextEncodingDOSChineseSimplif :
1086                 enc = wxFONTENCODING_CP936;
1087                 break ;
1088                 case kTextEncodingDOSKorean :
1089                 enc = wxFONTENCODING_CP949;
1090                 break ;
1091                 case kTextEncodingDOSChineseTrad :
1092                 enc = wxFONTENCODING_CP950;
1093                 break ;
1094
1095                 case kTextEncodingWindowsLatin2 :
1096                 enc = wxFONTENCODING_CP1250;
1097                 break ;
1098                 case kTextEncodingWindowsCyrillic :
1099                 enc = wxFONTENCODING_CP1251;
1100                 break ;
1101                 case kTextEncodingWindowsLatin1 :
1102                 enc = wxFONTENCODING_CP1252;
1103                 break ;
1104                 case kTextEncodingWindowsGreek :
1105                 enc = wxFONTENCODING_CP1253;
1106                 break ;
1107                 case kTextEncodingWindowsLatin5 :
1108                 enc = wxFONTENCODING_CP1254;
1109                 break ;
1110                 case kTextEncodingWindowsHebrew :
1111                 enc = wxFONTENCODING_CP1255;
1112                 break ;
1113                 case kTextEncodingWindowsArabic :
1114                 enc = wxFONTENCODING_CP1256;
1115                 break ;
1116                 case kTextEncodingWindowsBalticRim :
1117                 enc =wxFONTENCODING_CP1257 ;
1118                 break ;
1119                 case kTextEncodingEUC_JP :
1120                 enc = wxFONTENCODING_EUC_JP;
1121                 break ;
1122                 /*
1123                 case wxFONTENCODING_UTF7 :
1124                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
1125                 break ;
1126                 case wxFONTENCODING_UTF8 :
1127                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF8Format) ;
1128                 break ;
1129                 case wxFONTENCODING_UTF16BE :
1130                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
1131                 break ;
1132                 case wxFONTENCODING_UTF16LE :
1133                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
1134                 break ;
1135                 case wxFONTENCODING_UTF32BE :
1136                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
1137                 break ;
1138                 case wxFONTENCODING_UTF32LE :
1139                 enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
1140                 break ;
1141         */
1142         case kTextEncodingMacRoman :
1143             enc = wxFONTENCODING_MACROMAN ;
1144             break ;
1145         case kTextEncodingMacJapanese :
1146             enc = wxFONTENCODING_MACJAPANESE ;
1147             break ;
1148         case kTextEncodingMacChineseTrad :
1149             enc = wxFONTENCODING_MACCHINESETRAD ;
1150             break ;
1151         case kTextEncodingMacKorean :
1152             enc = wxFONTENCODING_MACKOREAN ;
1153             break ;
1154         case kTextEncodingMacArabic :
1155             enc =wxFONTENCODING_MACARABIC ;
1156             break ;
1157         case kTextEncodingMacHebrew :
1158             enc = wxFONTENCODING_MACHEBREW ;
1159             break ;
1160         case kTextEncodingMacGreek :
1161             enc = wxFONTENCODING_MACGREEK ;
1162             break ;
1163         case kTextEncodingMacCyrillic :
1164             enc = wxFONTENCODING_MACCYRILLIC ;
1165             break ;
1166         case kTextEncodingMacDevanagari :
1167             enc = wxFONTENCODING_MACDEVANAGARI ;
1168             break ;
1169         case kTextEncodingMacGurmukhi :
1170             enc = wxFONTENCODING_MACGURMUKHI ;
1171             break ;
1172         case kTextEncodingMacGujarati :
1173             enc = wxFONTENCODING_MACGUJARATI ;
1174             break ;
1175         case kTextEncodingMacOriya :
1176             enc =wxFONTENCODING_MACORIYA ;
1177             break ;
1178         case kTextEncodingMacBengali :
1179             enc =wxFONTENCODING_MACBENGALI ;
1180             break ;
1181         case kTextEncodingMacTamil :
1182             enc = wxFONTENCODING_MACTAMIL ;
1183             break ;
1184         case kTextEncodingMacTelugu :
1185             enc = wxFONTENCODING_MACTELUGU ;
1186             break ;
1187         case kTextEncodingMacKannada :
1188             enc = wxFONTENCODING_MACKANNADA ;
1189             break ;
1190         case kTextEncodingMacMalayalam :
1191             enc = wxFONTENCODING_MACMALAJALAM ;
1192             break ;
1193         case kTextEncodingMacSinhalese :
1194             enc = wxFONTENCODING_MACSINHALESE ;
1195             break ;
1196         case kTextEncodingMacBurmese :
1197             enc = wxFONTENCODING_MACBURMESE ;
1198             break ;
1199         case kTextEncodingMacKhmer :
1200             enc = wxFONTENCODING_MACKHMER ;
1201             break ;
1202         case kTextEncodingMacThai :
1203             enc = wxFONTENCODING_MACTHAI ;
1204             break ;
1205         case kTextEncodingMacLaotian :
1206             enc = wxFONTENCODING_MACLAOTIAN ;
1207             break ;
1208         case kTextEncodingMacGeorgian :
1209             enc = wxFONTENCODING_MACGEORGIAN ;
1210             break ;
1211         case kTextEncodingMacArmenian :
1212             enc = wxFONTENCODING_MACARMENIAN ;
1213             break ;
1214         case kTextEncodingMacChineseSimp :
1215             enc = wxFONTENCODING_MACCHINESESIMP ;
1216             break ;
1217         case kTextEncodingMacTibetan :
1218             enc = wxFONTENCODING_MACTIBETAN ;
1219             break ;
1220         case kTextEncodingMacMongolian :
1221             enc = wxFONTENCODING_MACMONGOLIAN ;
1222             break ;
1223         case kTextEncodingMacEthiopic :
1224             enc = wxFONTENCODING_MACETHIOPIC ;
1225             break ;
1226         case kTextEncodingMacCentralEurRoman:
1227             enc = wxFONTENCODING_MACCENTRALEUR  ;
1228             break ;
1229         case kTextEncodingMacVietnamese:
1230             enc = wxFONTENCODING_MACVIATNAMESE  ;
1231             break ;
1232         case kTextEncodingMacExtArabic :
1233             enc = wxFONTENCODING_MACARABICEXT ;
1234             break ;
1235         case kTextEncodingMacSymbol :
1236             enc = wxFONTENCODING_MACSYMBOL ;
1237             break ;
1238         case kTextEncodingMacDingbats :
1239             enc = wxFONTENCODING_MACDINGBATS ;
1240             break ;
1241         case kTextEncodingMacTurkish :
1242             enc = wxFONTENCODING_MACTURKISH ;
1243             break ;
1244         case kTextEncodingMacCroatian :
1245             enc = wxFONTENCODING_MACCROATIAN ;
1246             break ;
1247         case kTextEncodingMacIcelandic :
1248             enc = wxFONTENCODING_MACICELANDIC ;
1249             break ;
1250         case kTextEncodingMacRomanian :
1251             enc = wxFONTENCODING_MACROMANIAN ;
1252             break ;
1253         case kTextEncodingMacCeltic :
1254             enc = wxFONTENCODING_MACCELTIC ;
1255             break ;
1256         case kTextEncodingMacGaelic :
1257             enc = wxFONTENCODING_MACGAELIC ;
1258             break ;
1259         case kTextEncodingMacKeyboardGlyphs :
1260             enc = wxFONTENCODING_MACKEYBOARD ;
1261             break ;
1262         } ;
1263         return enc ;
1264 }
1265
1266 #endif // wxUSE_BASE
1267
1268 #if wxUSE_GUI
1269
1270
1271 //
1272 // CFStringRefs (Carbon only)
1273 //
1274
1275 #if TARGET_CARBON
1276
1277 #if (wxUSE_UNICODE == 1) && (SIZEOF_WCHAR_T == 4)
1278
1279 TECObjectRef s_TECUnicode32To16 = NULL ;
1280 TECObjectRef s_TECUnicode16To32 = NULL ;
1281
1282 class wxMacUnicodeConverters
1283 {
1284 public :
1285         wxMacUnicodeConverters() ;
1286         ~wxMacUnicodeConverters() ;
1287 } ;
1288
1289 wxMacUnicodeConverters guard ;
1290
1291 wxMacUnicodeConverters::wxMacUnicodeConverters()
1292 {
1293     OSStatus status = noErr ;
1294         TextEncoding kUnicode32 = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
1295         TextEncoding kUnicode16 = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
1296
1297         status = TECCreateConverter(&s_TECUnicode16To32,
1298                                                                 kUnicode16,
1299                                                                 kUnicode32);
1300         status = TECCreateConverter(&s_TECUnicode32To16,
1301                                                                 kUnicode32,
1302                                                                 kUnicode16);
1303 }
1304
1305 wxMacUnicodeConverters::~wxMacUnicodeConverters()
1306 {
1307     OSStatus status = noErr ;
1308         status = TECDisposeConverter(s_TECUnicode32To16);
1309         status = TECDisposeConverter(s_TECUnicode16To32);
1310 }
1311 #endif
1312 // converts this string into a carbon foundation string with optional pc 2 mac encoding
1313 void wxMacCFStringHolder::Assign( const wxString &st )
1314 {
1315         wxString str = st ;
1316     wxMacConvertNewlines13To10( &str ) ;
1317         size_t len = str.Len() ;
1318 #if wxUSE_UNICODE
1319         UniChar *unibuf ;
1320 #if SIZEOF_WCHAR_T == 2
1321         unibuf = (UniChar*)str.wc_str() ;
1322 #else
1323     OSStatus status = noErr ;
1324     ByteCount byteOutLen ;
1325     ByteCount byteInLen = len * SIZEOF_WCHAR_T ;
1326     ByteCount byteBufferLen = len * sizeof( UniChar ) ;
1327         unibuf = (UniChar*) malloc(byteBufferLen) ;
1328     status = TECConvertText( s_TECUnicode32To16 , (ConstTextPtr)str.wc_str() , byteInLen, &byteInLen,
1329         (TextPtr)unibuf, byteBufferLen, &byteOutLen);
1330 #endif
1331         m_cfs = CFStringCreateWithCharacters( kCFAllocatorDefault,
1332          unibuf , len );
1333 #if SIZEOF_WCHAR_T == 2
1334         // as long as UniChar is the same as wchar_t nothing to do here
1335 #else
1336         free( unibuf ) ;
1337 #endif
1338
1339 #else // not wxUSE_UNICODE
1340     m_cfs = CFStringCreateWithCString( kCFAllocatorSystemDefault , str.c_str() ,
1341         CFStringGetSystemEncoding() ) ;
1342 #endif
1343     m_release = true ;
1344 }
1345
1346 wxString wxMacCFStringHolder::AsString()
1347 {
1348     wxString result ;
1349     Size len = CFStringGetLength( m_cfs )  ;
1350     wxChar* buf = result.GetWriteBuf( len ) ;
1351 #if wxUSE_UNICODE
1352     CFStringGetCharacters( m_cfs , CFRangeMake( 0 , len ) , (UniChar*) buf ) ;
1353 #else
1354     CFStringGetCString( m_cfs , buf , len+1 , CFStringGetSystemEncoding() ) ;
1355 #endif
1356     buf[len] = 0 ;
1357     wxMacConvertNewlines10To13( buf ) ;
1358     result.UngetWriteBuf() ;
1359     return result ;
1360 }
1361
1362 #endif //TARGET_CARBON
1363
1364 void wxMacConvertNewlines13To10( char * data )
1365 {
1366         char * buf = data ;
1367     while( (buf=strchr(buf,0x0d)) != NULL )
1368     {
1369         *buf = 0x0a ;
1370         buf++ ;
1371     }
1372 }
1373
1374 void wxMacConvertNewlines10To13( char * data )
1375 {
1376         char * buf = data ;
1377     while( (buf=strchr(buf,0x0a)) != NULL )
1378     {
1379         *buf = 0x0d ;
1380         buf++ ;
1381     }
1382 }
1383
1384 void wxMacConvertNewlines13To10( wxString * data )
1385 {
1386     size_t len = data->Length() ;
1387
1388     if ( len == 0 || wxStrchr(data->c_str(),0x0d)==NULL)
1389         return ;
1390
1391     wxString temp(*data) ;
1392     wxStringBuffer buf(*data,len ) ;
1393     memcpy( buf , temp.c_str() , (len+1)*sizeof(wxChar) ) ;
1394
1395         wxMacConvertNewlines13To10( buf ) ;
1396 }
1397
1398 void wxMacConvertNewlines10To13( wxString * data )
1399 {
1400     size_t len = data->Length() ;
1401
1402     if ( data->Length() == 0 || wxStrchr(data->c_str(),0x0a)==NULL)
1403         return ;
1404
1405     wxString temp(*data) ;
1406     wxStringBuffer buf(*data,len ) ;
1407     memcpy( buf , temp.c_str() , (len+1)*sizeof(wxChar) ) ;
1408         wxMacConvertNewlines10To13( buf ) ;
1409 }
1410
1411
1412 #if wxUSE_UNICODE
1413 void wxMacConvertNewlines13To10( wxChar * data )
1414 {
1415         wxChar * buf = data ;
1416     while( (buf=wxStrchr(buf,0x0d)) != NULL )
1417     {
1418         *buf = 0x0a ;
1419         buf++ ;
1420     }
1421 }
1422
1423 void wxMacConvertNewlines10To13( wxChar * data )
1424 {
1425         wxChar * buf =  data ;
1426     while( (buf=wxStrchr(buf,0x0a)) != NULL )
1427     {
1428         *buf = 0x0d ;
1429         buf++ ;
1430     }
1431 }
1432 #endif
1433
1434 // ----------------------------------------------------------------------------
1435 // debugging support
1436 // ----------------------------------------------------------------------------
1437
1438 #if defined(__WXMAC__) && !defined(__DARWIN__) && defined(__MWERKS__) && (__MWERKS__ >= 0x2400)
1439
1440 // MetroNub stuff doesn't seem to work in CodeWarrior 5.3 Carbon builds...
1441
1442 #ifndef __MetroNubUtils__
1443 #include "MetroNubUtils.h"
1444 #endif
1445
1446 #ifndef __GESTALT__
1447 #include <Gestalt.h>
1448 #endif
1449
1450 #if TARGET_API_MAC_CARBON
1451
1452     #include <CodeFragments.h>
1453
1454     extern "C" long CallUniversalProc(UniversalProcPtr theProcPtr, ProcInfoType procInfo, ...);
1455
1456     ProcPtr gCallUniversalProc_Proc = NULL;
1457
1458 #endif
1459
1460 static MetroNubUserEntryBlock*    gMetroNubEntry = NULL;
1461
1462 static long fRunOnce = false;
1463
1464 /* ---------------------------------------------------------------------------
1465         IsMetroNubInstalled
1466    --------------------------------------------------------------------------- */
1467
1468 Boolean IsMetroNubInstalled()
1469 {
1470     if (!fRunOnce)
1471     {
1472         long result, value;
1473
1474         fRunOnce = true;
1475         gMetroNubEntry = NULL;
1476
1477         if (Gestalt(gestaltSystemVersion, &value) == noErr && value < 0x1000)
1478         {
1479             /* look for MetroNub's Gestalt selector */
1480             if (Gestalt(kMetroNubUserSignature, &result) == noErr)
1481             {
1482
1483             #if TARGET_API_MAC_CARBON
1484                 if (gCallUniversalProc_Proc == NULL)
1485                 {
1486                     CFragConnectionID   connectionID;
1487                     Ptr                 mainAddress;
1488                     Str255              errorString;
1489                     ProcPtr             symbolAddress;
1490                     OSErr               err;
1491                     CFragSymbolClass    symbolClass;
1492
1493                     symbolAddress = NULL;
1494                     err = GetSharedLibrary("\pInterfaceLib", kPowerPCCFragArch, kFindCFrag,
1495                                            &connectionID, &mainAddress, errorString);
1496
1497                     if (err != noErr)
1498                     {
1499                         gCallUniversalProc_Proc = NULL;
1500                         goto end;
1501                     }
1502
1503                     err = FindSymbol(connectionID, "\pCallUniversalProc",
1504                                     (Ptr *) &gCallUniversalProc_Proc, &symbolClass);
1505
1506                     if (err != noErr)
1507                     {
1508                         gCallUniversalProc_Proc = NULL;
1509                         goto end;
1510                     }
1511                 }
1512             #endif
1513
1514                 {
1515                     MetroNubUserEntryBlock* block = (MetroNubUserEntryBlock *)result;
1516
1517                     /* make sure the version of the API is compatible */
1518                     if (block->apiLowVersion <= kMetroNubUserAPIVersion &&
1519                         kMetroNubUserAPIVersion <= block->apiHiVersion)
1520                         gMetroNubEntry = block;        /* success! */
1521                 }
1522
1523             }
1524         }
1525     }
1526
1527 end:
1528
1529 #if TARGET_API_MAC_CARBON
1530     return (gMetroNubEntry != NULL && gCallUniversalProc_Proc != NULL);
1531 #else
1532     return (gMetroNubEntry != NULL);
1533 #endif
1534 }
1535
1536 /* ---------------------------------------------------------------------------
1537         IsMWDebuggerRunning                                            [v1 API]
1538    --------------------------------------------------------------------------- */
1539
1540 Boolean IsMWDebuggerRunning()
1541 {
1542     if (IsMetroNubInstalled())
1543         return CallIsDebuggerRunningProc(gMetroNubEntry->isDebuggerRunning);
1544     else
1545         return false;
1546 }
1547
1548 /* ---------------------------------------------------------------------------
1549         AmIBeingMWDebugged                                            [v1 API]
1550    --------------------------------------------------------------------------- */
1551
1552 Boolean AmIBeingMWDebugged()
1553 {
1554     if (IsMetroNubInstalled())
1555         return CallAmIBeingDebuggedProc(gMetroNubEntry->amIBeingDebugged);
1556     else
1557         return false;
1558 }
1559
1560 extern bool WXDLLEXPORT wxIsDebuggerRunning()
1561 {
1562     return IsMWDebuggerRunning() && AmIBeingMWDebugged();
1563 }
1564
1565 #else
1566
1567 extern bool WXDLLEXPORT wxIsDebuggerRunning()
1568 {
1569     return false;
1570 }
1571
1572 #endif // defined(__WXMAC__) && !defined(__DARWIN__) && (__MWERKS__ >= 0x2400)
1573
1574 #endif // wxUSE_GUI
1575