src/mac/corefoundation/cfstring.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/corefoundation/cfstring.cpp
   3 // Purpose:     wxCFStringHolder and other string functions
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     2004-10-29 (from code in src/mac/carbon/utils.cpp)
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 // Usage:       Darwin (base library)
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 #include "wx/wxprec.h"
  14
  15 #ifndef WX_PRECOMP
  16     #include "wx/string.h"
  17     #include "wx/intl.h"
  18     #if wxUSE_GUI
  19         #include "wx/font.h"
  20     #endif
  21 #endif
  22
  23 #include "wx/mac/corefoundation/cfstring.h"
  24
  25 #ifdef __DARWIN__
  26     #include <CoreServices/CoreServices.h>
  27 #else
  28     #include <TextCommon.h>
  29 #endif
  30
  31 void wxMacConvertNewlines13To10( char * data )
  32 {
  33     char * buf = data ;
  34     while( (buf=strchr(buf,0x0d)) != NULL )
  35     {
  36         *buf = 0x0a ;
  37         buf++ ;
  38     }
  39 }
  40
  41 void wxMacConvertNewlines10To13( char * data )
  42 {
  43     char * buf = data ;
  44     while( (buf=strchr(buf,0x0a)) != NULL )
  45     {
  46         *buf = 0x0d ;
  47         buf++ ;
  48     }
  49 }
  50
  51 const wxString sCR((wxChar)13);
  52 const wxString sLF((wxChar)10);
  53
  54 void wxMacConvertNewlines13To10( wxString * data )
  55 {
  56     data->Replace( sCR,sLF);
  57 }
  58
  59 void wxMacConvertNewlines10To13( wxString * data )
  60 {
  61     data->Replace( sLF,sCR);
  62 }
  63
  64 wxUint32 wxMacGetSystemEncFromFontEnc(wxFontEncoding encoding)
  65 {
  66     TextEncodingBase enc = 0 ;
  67     if ( encoding == wxFONTENCODING_DEFAULT )
  68     {
  69 #if wxUSE_GUI
  70         encoding = wxFont::GetDefaultEncoding() ;
  71 #else
  72         encoding = wxFONTENCODING_SYSTEM; // to be set below
  73 #endif
  74     }
  75
  76     if ( encoding == wxFONTENCODING_SYSTEM )
  77     {
  78         enc = CFStringGetSystemEncoding();
  79     }
  80
  81     switch( encoding)
  82     {
  83     case wxFONTENCODING_ISO8859_1 :
  84         enc = kTextEncodingISOLatin1 ;
  85         break ;
  86     case wxFONTENCODING_ISO8859_2 :
  87         enc = kTextEncodingISOLatin2;
  88         break ;
  89     case wxFONTENCODING_ISO8859_3 :
  90         enc = kTextEncodingISOLatin3 ;
  91         break ;
  92     case wxFONTENCODING_ISO8859_4 :
  93         enc = kTextEncodingISOLatin4;
  94         break ;
  95     case wxFONTENCODING_ISO8859_5 :
  96         enc = kTextEncodingISOLatinCyrillic;
  97         break ;
  98     case wxFONTENCODING_ISO8859_6 :
  99         enc = kTextEncodingISOLatinArabic;
 100         break ;
 101     case wxFONTENCODING_ISO8859_7 :
 102         enc = kTextEncodingISOLatinGreek;
 103         break ;
 104     case wxFONTENCODING_ISO8859_8 :
 105         enc = kTextEncodingISOLatinHebrew;
 106         break ;
 107     case wxFONTENCODING_ISO8859_9 :
 108         enc = kTextEncodingISOLatin5;
 109         break ;
 110     case wxFONTENCODING_ISO8859_10 :
 111         enc = kTextEncodingISOLatin6;
 112         break ;
 113     case wxFONTENCODING_ISO8859_13 :
 114         enc = kTextEncodingISOLatin7;
 115         break ;
 116     case wxFONTENCODING_ISO8859_14 :
 117         enc = kTextEncodingISOLatin8;
 118         break ;
 119     case wxFONTENCODING_ISO8859_15 :
 120         enc = kTextEncodingISOLatin9;
 121         break ;
 122
 123     case wxFONTENCODING_KOI8 :
 124         enc = kTextEncodingKOI8_R;
 125         break ;
 126     case wxFONTENCODING_ALTERNATIVE : // MS-DOS CP866
 127         enc = kTextEncodingDOSRussian;
 128         break ;
 129 /*
 130     case wxFONTENCODING_BULGARIAN :
 131         enc = ;
 132         break ;
 133 */
 134     case wxFONTENCODING_CP437 :
 135         enc =kTextEncodingDOSLatinUS ;
 136         break ;
 137     case wxFONTENCODING_CP850 :
 138         enc = kTextEncodingDOSLatin1;
 139         break ;
 140     case wxFONTENCODING_CP852 :
 141         enc = kTextEncodingDOSLatin2;
 142         break ;
 143     case wxFONTENCODING_CP855 :
 144         enc = kTextEncodingDOSCyrillic;
 145         break ;
 146     case wxFONTENCODING_CP866 :
 147         enc =kTextEncodingDOSRussian ;
 148         break ;
 149     case wxFONTENCODING_CP874 :
 150         enc = kTextEncodingDOSThai;
 151         break ;
 152     case wxFONTENCODING_CP932 :
 153         enc = kTextEncodingDOSJapanese;
 154         break ;
 155     case wxFONTENCODING_CP936 :
 156         enc = kTextEncodingDOSChineseSimplif ;
 157         break ;
 158     case wxFONTENCODING_CP949 :
 159         enc = kTextEncodingDOSKorean;
 160         break ;
 161     case wxFONTENCODING_CP950 :
 162         enc = kTextEncodingDOSChineseTrad;
 163         break ;
 164
 165     case wxFONTENCODING_CP1250 :
 166         enc = kTextEncodingWindowsLatin2;
 167         break ;
 168     case wxFONTENCODING_CP1251 :
 169         enc =kTextEncodingWindowsCyrillic ;
 170         break ;
 171     case wxFONTENCODING_CP1252 :
 172         enc =kTextEncodingWindowsLatin1 ;
 173         break ;
 174     case wxFONTENCODING_CP1253 :
 175         enc = kTextEncodingWindowsGreek;
 176         break ;
 177     case wxFONTENCODING_CP1254 :
 178         enc = kTextEncodingWindowsLatin5;
 179         break ;
 180     case wxFONTENCODING_CP1255 :
 181         enc =kTextEncodingWindowsHebrew ;
 182         break ;
 183     case wxFONTENCODING_CP1256 :
 184         enc =kTextEncodingWindowsArabic ;
 185         break ;
 186     case wxFONTENCODING_CP1257 :
 187         enc = kTextEncodingWindowsBalticRim;
 188         break ;
 189
 190     case wxFONTENCODING_UTF7 :
 191         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
 192         break ;
 193     case wxFONTENCODING_UTF8 :
 194         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF8Format) ;
 195         break ;
 196     case wxFONTENCODING_EUC_JP :
 197         enc = kTextEncodingEUC_JP;
 198         break ;
 199     case wxFONTENCODING_UTF16BE :
 200         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 201         break ;
 202     case wxFONTENCODING_UTF16LE :
 203         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 204         break ;
 205     case wxFONTENCODING_UTF32BE :
 206         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 207         break ;
 208     case wxFONTENCODING_UTF32LE :
 209         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 210         break ;
 211
 212     case wxFONTENCODING_MACROMAN :
 213         enc = kTextEncodingMacRoman ;
 214         break ;
 215     case wxFONTENCODING_MACJAPANESE :
 216         enc = kTextEncodingMacJapanese ;
 217         break ;
 218     case wxFONTENCODING_MACCHINESETRAD :
 219         enc = kTextEncodingMacChineseTrad ;
 220         break ;
 221     case wxFONTENCODING_MACKOREAN :
 222         enc = kTextEncodingMacKorean ;
 223         break ;
 224     case wxFONTENCODING_MACARABIC :
 225         enc = kTextEncodingMacArabic ;
 226         break ;
 227     case wxFONTENCODING_MACHEBREW :
 228         enc = kTextEncodingMacHebrew ;
 229         break ;
 230     case wxFONTENCODING_MACGREEK :
 231         enc = kTextEncodingMacGreek ;
 232         break ;
 233     case wxFONTENCODING_MACCYRILLIC :
 234         enc = kTextEncodingMacCyrillic ;
 235         break ;
 236     case wxFONTENCODING_MACDEVANAGARI :
 237         enc = kTextEncodingMacDevanagari ;
 238         break ;
 239     case wxFONTENCODING_MACGURMUKHI :
 240         enc = kTextEncodingMacGurmukhi ;
 241         break ;
 242     case wxFONTENCODING_MACGUJARATI :
 243         enc = kTextEncodingMacGujarati ;
 244         break ;
 245     case wxFONTENCODING_MACORIYA :
 246         enc = kTextEncodingMacOriya ;
 247         break ;
 248     case wxFONTENCODING_MACBENGALI :
 249         enc = kTextEncodingMacBengali ;
 250         break ;
 251     case wxFONTENCODING_MACTAMIL :
 252         enc = kTextEncodingMacTamil ;
 253         break ;
 254     case wxFONTENCODING_MACTELUGU :
 255         enc = kTextEncodingMacTelugu ;
 256         break ;
 257     case wxFONTENCODING_MACKANNADA :
 258         enc = kTextEncodingMacKannada ;
 259         break ;
 260     case wxFONTENCODING_MACMALAJALAM :
 261         enc = kTextEncodingMacMalayalam ;
 262         break ;
 263     case wxFONTENCODING_MACSINHALESE :
 264         enc = kTextEncodingMacSinhalese ;
 265         break ;
 266     case wxFONTENCODING_MACBURMESE :
 267         enc = kTextEncodingMacBurmese ;
 268         break ;
 269     case wxFONTENCODING_MACKHMER :
 270         enc = kTextEncodingMacKhmer ;
 271         break ;
 272     case wxFONTENCODING_MACTHAI :
 273         enc = kTextEncodingMacThai ;
 274         break ;
 275     case wxFONTENCODING_MACLAOTIAN :
 276         enc = kTextEncodingMacLaotian ;
 277         break ;
 278     case wxFONTENCODING_MACGEORGIAN :
 279         enc = kTextEncodingMacGeorgian ;
 280         break ;
 281     case wxFONTENCODING_MACARMENIAN :
 282         enc = kTextEncodingMacArmenian ;
 283         break ;
 284     case wxFONTENCODING_MACCHINESESIMP :
 285         enc = kTextEncodingMacChineseSimp ;
 286         break ;
 287     case wxFONTENCODING_MACTIBETAN :
 288         enc = kTextEncodingMacTibetan ;
 289         break ;
 290     case wxFONTENCODING_MACMONGOLIAN :
 291         enc = kTextEncodingMacMongolian ;
 292         break ;
 293     case wxFONTENCODING_MACETHIOPIC :
 294         enc = kTextEncodingMacEthiopic ;
 295         break ;
 296     case wxFONTENCODING_MACCENTRALEUR :
 297         enc = kTextEncodingMacCentralEurRoman ;
 298         break ;
 299     case wxFONTENCODING_MACVIATNAMESE :
 300         enc = kTextEncodingMacVietnamese ;
 301         break ;
 302     case wxFONTENCODING_MACARABICEXT :
 303         enc = kTextEncodingMacExtArabic ;
 304         break ;
 305     case wxFONTENCODING_MACSYMBOL :
 306         enc = kTextEncodingMacSymbol ;
 307         break ;
 308     case wxFONTENCODING_MACDINGBATS :
 309         enc = kTextEncodingMacDingbats ;
 310         break ;
 311     case wxFONTENCODING_MACTURKISH :
 312         enc = kTextEncodingMacTurkish ;
 313         break ;
 314     case wxFONTENCODING_MACCROATIAN :
 315         enc = kTextEncodingMacCroatian ;
 316         break ;
 317     case wxFONTENCODING_MACICELANDIC :
 318         enc = kTextEncodingMacIcelandic ;
 319         break ;
 320     case wxFONTENCODING_MACROMANIAN :
 321         enc = kTextEncodingMacRomanian ;
 322         break ;
 323     case wxFONTENCODING_MACCELTIC :
 324         enc = kTextEncodingMacCeltic ;
 325         break ;
 326     case wxFONTENCODING_MACGAELIC :
 327         enc = kTextEncodingMacGaelic ;
 328         break ;
 329     case wxFONTENCODING_MACKEYBOARD :
 330         enc = kTextEncodingMacKeyboardGlyphs ;
 331         break ;
 332     default : // to make gcc happy
 333         break ;
 334     };
 335     return enc ;
 336 }
 337
 338 wxFontEncoding wxMacGetFontEncFromSystemEnc(wxUint32 encoding)
 339 {
 340     wxFontEncoding enc = wxFONTENCODING_DEFAULT ;
 341
 342     switch( encoding)
 343     {
 344     case kTextEncodingISOLatin1  :
 345         enc = wxFONTENCODING_ISO8859_1 ;
 346         break ;
 347     case kTextEncodingISOLatin2 :
 348         enc = wxFONTENCODING_ISO8859_2;
 349         break ;
 350     case kTextEncodingISOLatin3 :
 351         enc = wxFONTENCODING_ISO8859_3 ;
 352         break ;
 353     case kTextEncodingISOLatin4 :
 354         enc = wxFONTENCODING_ISO8859_4;
 355         break ;
 356     case kTextEncodingISOLatinCyrillic :
 357         enc = wxFONTENCODING_ISO8859_5;
 358         break ;
 359     case kTextEncodingISOLatinArabic :
 360         enc = wxFONTENCODING_ISO8859_6;
 361         break ;
 362     case kTextEncodingISOLatinGreek :
 363         enc = wxFONTENCODING_ISO8859_7;
 364         break ;
 365     case kTextEncodingISOLatinHebrew :
 366         enc = wxFONTENCODING_ISO8859_8;
 367         break ;
 368     case kTextEncodingISOLatin5 :
 369         enc = wxFONTENCODING_ISO8859_9;
 370         break ;
 371     case kTextEncodingISOLatin6 :
 372         enc = wxFONTENCODING_ISO8859_10;
 373         break ;
 374     case kTextEncodingISOLatin7 :
 375         enc = wxFONTENCODING_ISO8859_13;
 376         break ;
 377     case kTextEncodingISOLatin8 :
 378         enc = wxFONTENCODING_ISO8859_14;
 379         break ;
 380     case kTextEncodingISOLatin9 :
 381         enc =wxFONTENCODING_ISO8859_15 ;
 382         break ;
 383
 384     case kTextEncodingKOI8_R :
 385         enc = wxFONTENCODING_KOI8;
 386         break ;
 387 /*
 388     case  :
 389         enc = wxFONTENCODING_BULGARIAN;
 390         break ;
 391 */
 392     case kTextEncodingDOSLatinUS :
 393         enc = wxFONTENCODING_CP437;
 394         break ;
 395     case kTextEncodingDOSLatin1 :
 396         enc = wxFONTENCODING_CP850;
 397         break ;
 398     case kTextEncodingDOSLatin2 :
 399         enc =wxFONTENCODING_CP852 ;
 400         break ;
 401     case kTextEncodingDOSCyrillic :
 402         enc = wxFONTENCODING_CP855;
 403         break ;
 404     case kTextEncodingDOSRussian :
 405         enc = wxFONTENCODING_CP866;
 406         break ;
 407     case kTextEncodingDOSThai :
 408         enc =wxFONTENCODING_CP874 ;
 409         break ;
 410     case kTextEncodingDOSJapanese :
 411         enc = wxFONTENCODING_CP932;
 412         break ;
 413     case kTextEncodingDOSChineseSimplif :
 414         enc = wxFONTENCODING_CP936;
 415         break ;
 416     case kTextEncodingDOSKorean :
 417         enc = wxFONTENCODING_CP949;
 418         break ;
 419     case kTextEncodingDOSChineseTrad :
 420         enc = wxFONTENCODING_CP950;
 421         break ;
 422
 423     case kTextEncodingWindowsLatin2 :
 424         enc = wxFONTENCODING_CP1250;
 425         break ;
 426     case kTextEncodingWindowsCyrillic :
 427         enc = wxFONTENCODING_CP1251;
 428         break ;
 429     case kTextEncodingWindowsLatin1 :
 430         enc = wxFONTENCODING_CP1252;
 431         break ;
 432     case kTextEncodingWindowsGreek :
 433         enc = wxFONTENCODING_CP1253;
 434         break ;
 435     case kTextEncodingWindowsLatin5 :
 436         enc = wxFONTENCODING_CP1254;
 437         break ;
 438     case kTextEncodingWindowsHebrew :
 439         enc = wxFONTENCODING_CP1255;
 440         break ;
 441     case kTextEncodingWindowsArabic :
 442         enc = wxFONTENCODING_CP1256;
 443         break ;
 444     case kTextEncodingWindowsBalticRim :
 445         enc =wxFONTENCODING_CP1257 ;
 446         break ;
 447     case kTextEncodingEUC_JP :
 448         enc = wxFONTENCODING_EUC_JP;
 449         break ;
 450 #if 0
 451     case wxFONTENCODING_UTF7 :
 452         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
 453         break ;
 454     case wxFONTENCODING_UTF8 :
 455         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF8Format) ;
 456         break ;
 457     case wxFONTENCODING_UTF16BE :
 458         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 459         break ;
 460     case wxFONTENCODING_UTF16LE :
 461         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 462         break ;
 463     case wxFONTENCODING_UTF32BE :
 464         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 465         break ;
 466     case wxFONTENCODING_UTF32LE :
 467         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 468         break ;
 469 #endif
 470     case kTextEncodingMacRoman :
 471         enc = wxFONTENCODING_MACROMAN ;
 472         break ;
 473     case kTextEncodingMacJapanese :
 474         enc = wxFONTENCODING_MACJAPANESE ;
 475         break ;
 476     case kTextEncodingMacChineseTrad :
 477         enc = wxFONTENCODING_MACCHINESETRAD ;
 478         break ;
 479     case kTextEncodingMacKorean :
 480         enc = wxFONTENCODING_MACKOREAN ;
 481         break ;
 482     case kTextEncodingMacArabic :
 483         enc =wxFONTENCODING_MACARABIC ;
 484         break ;
 485     case kTextEncodingMacHebrew :
 486         enc = wxFONTENCODING_MACHEBREW ;
 487         break ;
 488     case kTextEncodingMacGreek :
 489         enc = wxFONTENCODING_MACGREEK ;
 490         break ;
 491     case kTextEncodingMacCyrillic :
 492         enc = wxFONTENCODING_MACCYRILLIC ;
 493         break ;
 494     case kTextEncodingMacDevanagari :
 495         enc = wxFONTENCODING_MACDEVANAGARI ;
 496         break ;
 497     case kTextEncodingMacGurmukhi :
 498         enc = wxFONTENCODING_MACGURMUKHI ;
 499         break ;
 500     case kTextEncodingMacGujarati :
 501         enc = wxFONTENCODING_MACGUJARATI ;
 502         break ;
 503     case kTextEncodingMacOriya :
 504         enc =wxFONTENCODING_MACORIYA ;
 505         break ;
 506     case kTextEncodingMacBengali :
 507         enc =wxFONTENCODING_MACBENGALI ;
 508         break ;
 509     case kTextEncodingMacTamil :
 510         enc = wxFONTENCODING_MACTAMIL ;
 511         break ;
 512     case kTextEncodingMacTelugu :
 513         enc = wxFONTENCODING_MACTELUGU ;
 514         break ;
 515     case kTextEncodingMacKannada :
 516         enc = wxFONTENCODING_MACKANNADA ;
 517         break ;
 518     case kTextEncodingMacMalayalam :
 519         enc = wxFONTENCODING_MACMALAJALAM ;
 520         break ;
 521     case kTextEncodingMacSinhalese :
 522         enc = wxFONTENCODING_MACSINHALESE ;
 523         break ;
 524     case kTextEncodingMacBurmese :
 525         enc = wxFONTENCODING_MACBURMESE ;
 526         break ;
 527     case kTextEncodingMacKhmer :
 528         enc = wxFONTENCODING_MACKHMER ;
 529         break ;
 530     case kTextEncodingMacThai :
 531         enc = wxFONTENCODING_MACTHAI ;
 532         break ;
 533     case kTextEncodingMacLaotian :
 534         enc = wxFONTENCODING_MACLAOTIAN ;
 535         break ;
 536     case kTextEncodingMacGeorgian :
 537         enc = wxFONTENCODING_MACGEORGIAN ;
 538         break ;
 539     case kTextEncodingMacArmenian :
 540         enc = wxFONTENCODING_MACARMENIAN ;
 541         break ;
 542     case kTextEncodingMacChineseSimp :
 543         enc = wxFONTENCODING_MACCHINESESIMP ;
 544         break ;
 545     case kTextEncodingMacTibetan :
 546         enc = wxFONTENCODING_MACTIBETAN ;
 547         break ;
 548     case kTextEncodingMacMongolian :
 549         enc = wxFONTENCODING_MACMONGOLIAN ;
 550         break ;
 551     case kTextEncodingMacEthiopic :
 552         enc = wxFONTENCODING_MACETHIOPIC ;
 553         break ;
 554     case kTextEncodingMacCentralEurRoman:
 555         enc = wxFONTENCODING_MACCENTRALEUR  ;
 556         break ;
 557     case kTextEncodingMacVietnamese:
 558         enc = wxFONTENCODING_MACVIATNAMESE  ;
 559         break ;
 560     case kTextEncodingMacExtArabic :
 561         enc = wxFONTENCODING_MACARABICEXT ;
 562         break ;
 563     case kTextEncodingMacSymbol :
 564         enc = wxFONTENCODING_MACSYMBOL ;
 565         break ;
 566     case kTextEncodingMacDingbats :
 567         enc = wxFONTENCODING_MACDINGBATS ;
 568         break ;
 569     case kTextEncodingMacTurkish :
 570         enc = wxFONTENCODING_MACTURKISH ;
 571         break ;
 572     case kTextEncodingMacCroatian :
 573         enc = wxFONTENCODING_MACCROATIAN ;
 574         break ;
 575     case kTextEncodingMacIcelandic :
 576         enc = wxFONTENCODING_MACICELANDIC ;
 577         break ;
 578     case kTextEncodingMacRomanian :
 579         enc = wxFONTENCODING_MACROMANIAN ;
 580         break ;
 581     case kTextEncodingMacCeltic :
 582         enc = wxFONTENCODING_MACCELTIC ;
 583         break ;
 584     case kTextEncodingMacGaelic :
 585         enc = wxFONTENCODING_MACGAELIC ;
 586         break ;
 587     case kTextEncodingMacKeyboardGlyphs :
 588         enc = wxFONTENCODING_MACKEYBOARD ;
 589         break ;
 590     } ;
 591     return enc ;
 592 }
 593
 594
 595 //
 596 // CFStringRefs (Carbon only)
 597 //
 598
 599 // converts this string into a carbon foundation string with optional pc 2 mac encoding
 600 void wxMacCFStringHolder::Assign( const wxString &st , wxFontEncoding WXUNUSED_IN_UNICODE(encoding) )
 601 {
 602     Release() ;
 603     if (st.IsEmpty())
 604     {
 605         m_cfs = CFSTR("") ;
 606         CFRetain( m_cfs ) ;
 607     }
 608     else
 609     {
 610         wxString str = st ;
 611         wxMacConvertNewlines13To10( &str ) ;
 612 #if wxUSE_UNICODE
 613 #if SIZEOF_WCHAR_T == 2
 614         m_cfs = CFStringCreateWithCharacters( kCFAllocatorDefault,
 615             (UniChar*)str.wc_str() , str.Len() );
 616 #else
 617         wxMBConvUTF16 converter ;
 618         size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
 619         UniChar *unibuf = new UniChar[ unicharlen / sizeof(UniChar) + 1 ] ;
 620         converter.WC2MB( (char*)unibuf , str.wc_str() , unicharlen ) ;
 621         m_cfs = CFStringCreateWithCharacters( kCFAllocatorDefault ,
 622             unibuf , unicharlen / sizeof(UniChar) ) ;
 623         delete[] unibuf ;
 624 #endif
 625 #else // not wxUSE_UNICODE
 626         m_cfs = CFStringCreateWithCString( kCFAllocatorSystemDefault , str.c_str() ,
 627             wxMacGetSystemEncFromFontEnc( encoding ) ) ;
 628 #endif
 629     }
 630     m_release = true ;
 631 }
 632
 633 wxString wxMacCFStringHolder::AsString(wxFontEncoding WXUNUSED_IN_UNICODE(encoding))
 634 {
 635     if ( m_cfs == NULL )
 636         return wxEmptyString ;
 637
 638     Size cflen = CFStringGetLength( m_cfs )  ;
 639     size_t noChars ;
 640     wxChar* buf = NULL ;
 641
 642 #if wxUSE_UNICODE
 643 #if SIZEOF_WCHAR_T == 2
 644     buf = new wxChar[ cflen + 1 ] ;
 645     CFStringGetCharacters( m_cfs , CFRangeMake( 0 , cflen ) , (UniChar*) buf ) ;
 646     noChars = cflen ;
 647 #else
 648     UniChar* unibuf = new UniChar[ cflen + 1 ] ;
 649     CFStringGetCharacters( m_cfs , CFRangeMake( 0 , cflen ) , (UniChar*) unibuf ) ;
 650     unibuf[cflen] = 0 ;
 651     wxMBConvUTF16 converter ;
 652     noChars = converter.MB2WC( NULL , (const char*)unibuf , 0 ) ;
 653     wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Unable to count the number of characters in this string!") );
 654     buf = new wxChar[ noChars + 1 ] ;
 655     noChars = converter.MB2WC( buf , (const char*)unibuf , noChars + 1 ) ;
 656     wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Conversion of string failed!") );
 657     delete[] unibuf ;
 658 #endif
 659 #else
 660     CFIndex cStrLen ;
 661     CFStringGetBytes( m_cfs , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
 662         '?' , false , NULL , 0 , &cStrLen ) ;
 663     buf = new wxChar[ cStrLen + 1 ] ;
 664     CFStringGetBytes( m_cfs , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
 665         '?' , false , (unsigned char*) buf , cStrLen , &cStrLen) ;
 666     noChars = cStrLen ;
 667 #endif
 668
 669     buf[noChars] = 0 ;
 670     wxString result(buf) ;
 671     delete[] buf ;
 672     wxMacConvertNewlines10To13( &result);
 673     return result ;
 674 }
 675
 676
 677 wxMacUniCharBuffer::wxMacUniCharBuffer( const wxString &str )
 678 {
 679     m_chars = str.length() ;
 680     m_ubuf = NULL ;
 681
 682 #if SIZEOF_WCHAR_T == 4
 683     wxMBConvUTF16 converter ;
 684 #if wxUSE_UNICODE
 685     size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
 686     m_ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
 687     converter.WC2MB( (char*) m_ubuf , str.wc_str(), unicharlen + 2 ) ;
 688 #else
 689     const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
 690     size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ;
 691     m_ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
 692     converter.WC2MB( (char*) m_ubuf , wchar.data() , unicharlen + 2 ) ;
 693 #endif
 694     m_chars = unicharlen / 2 ;
 695 #else // SIZEOF_WCHAR_T is then 2
 696 #if wxUSE_UNICODE
 697     m_ubuf = malloc( m_chars * 2 + 2 ) ;
 698     memcpy( m_ubuf , (UniChar*) str.wc_str() , m_chars * 2 + 2 ) ;
 699 #else
 700     wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
 701     m_chars = wxWcslen( wchar.data() ) ;
 702     m_ubuf = malloc( m_chars * 2 + 2 ) ;
 703     memcpy( m_ubuf , (UniChar*) wchar.data() , m_chars * 2 + 2 ) ;
 704 #endif
 705 #endif
 706 }
 707
 708 wxMacUniCharBuffer::~wxMacUniCharBuffer()
 709 {
 710     free( m_ubuf ) ;
 711 }
 712
 713 UniCharArrayPtr wxMacUniCharBuffer::GetBuffer()
 714 {
 715     return m_ubuf ;
 716 }
 717
 718 UniCharCount wxMacUniCharBuffer::GetChars()
 719 {
 720     return m_chars ;
 721 }