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 #include <CoreServices/CoreServices.h>
  26
  27 void wxMacConvertNewlines13To10( char * data )
  28 {
  29     char * buf = data ;
  30     while( (buf=strchr(buf,0x0d)) != NULL )
  31     {
  32         *buf = 0x0a ;
  33         buf++ ;
  34     }
  35 }
  36
  37 void wxMacConvertNewlines10To13( char * data )
  38 {
  39     char * buf = data ;
  40     while( (buf=strchr(buf,0x0a)) != NULL )
  41     {
  42         *buf = 0x0d ;
  43         buf++ ;
  44     }
  45 }
  46
  47 const wxString sCR((wxChar)13);
  48 const wxString sLF((wxChar)10);
  49
  50 void wxMacConvertNewlines13To10( wxString * data )
  51 {
  52     data->Replace( sCR,sLF);
  53 }
  54
  55 void wxMacConvertNewlines10To13( wxString * data )
  56 {
  57     data->Replace( sLF,sCR);
  58 }
  59
  60 wxUint32 wxMacGetSystemEncFromFontEnc(wxFontEncoding encoding)
  61 {
  62     TextEncodingBase enc = 0 ;
  63     if ( encoding == wxFONTENCODING_DEFAULT )
  64     {
  65 #if wxUSE_GUI
  66         encoding = wxFont::GetDefaultEncoding() ;
  67 #else
  68         encoding = wxFONTENCODING_SYSTEM; // to be set below
  69 #endif
  70     }
  71
  72     if ( encoding == wxFONTENCODING_SYSTEM )
  73     {
  74         enc = CFStringGetSystemEncoding();
  75     }
  76
  77     switch( encoding)
  78     {
  79     case wxFONTENCODING_ISO8859_1 :
  80         enc = kTextEncodingISOLatin1 ;
  81         break ;
  82     case wxFONTENCODING_ISO8859_2 :
  83         enc = kTextEncodingISOLatin2;
  84         break ;
  85     case wxFONTENCODING_ISO8859_3 :
  86         enc = kTextEncodingISOLatin3 ;
  87         break ;
  88     case wxFONTENCODING_ISO8859_4 :
  89         enc = kTextEncodingISOLatin4;
  90         break ;
  91     case wxFONTENCODING_ISO8859_5 :
  92         enc = kTextEncodingISOLatinCyrillic;
  93         break ;
  94     case wxFONTENCODING_ISO8859_6 :
  95         enc = kTextEncodingISOLatinArabic;
  96         break ;
  97     case wxFONTENCODING_ISO8859_7 :
  98         enc = kTextEncodingISOLatinGreek;
  99         break ;
 100     case wxFONTENCODING_ISO8859_8 :
 101         enc = kTextEncodingISOLatinHebrew;
 102         break ;
 103     case wxFONTENCODING_ISO8859_9 :
 104         enc = kTextEncodingISOLatin5;
 105         break ;
 106     case wxFONTENCODING_ISO8859_10 :
 107         enc = kTextEncodingISOLatin6;
 108         break ;
 109     case wxFONTENCODING_ISO8859_13 :
 110         enc = kTextEncodingISOLatin7;
 111         break ;
 112     case wxFONTENCODING_ISO8859_14 :
 113         enc = kTextEncodingISOLatin8;
 114         break ;
 115     case wxFONTENCODING_ISO8859_15 :
 116         enc = kTextEncodingISOLatin9;
 117         break ;
 118
 119     case wxFONTENCODING_KOI8 :
 120         enc = kTextEncodingKOI8_R;
 121         break ;
 122     case wxFONTENCODING_ALTERNATIVE : // MS-DOS CP866
 123         enc = kTextEncodingDOSRussian;
 124         break ;
 125 /*
 126     case wxFONTENCODING_BULGARIAN :
 127         enc = ;
 128         break ;
 129 */
 130     case wxFONTENCODING_CP437 :
 131         enc =kTextEncodingDOSLatinUS ;
 132         break ;
 133     case wxFONTENCODING_CP850 :
 134         enc = kTextEncodingDOSLatin1;
 135         break ;
 136     case wxFONTENCODING_CP852 :
 137         enc = kTextEncodingDOSLatin2;
 138         break ;
 139     case wxFONTENCODING_CP855 :
 140         enc = kTextEncodingDOSCyrillic;
 141         break ;
 142     case wxFONTENCODING_CP866 :
 143         enc =kTextEncodingDOSRussian ;
 144         break ;
 145     case wxFONTENCODING_CP874 :
 146         enc = kTextEncodingDOSThai;
 147         break ;
 148     case wxFONTENCODING_CP932 :
 149         enc = kTextEncodingDOSJapanese;
 150         break ;
 151     case wxFONTENCODING_CP936 :
 152         enc = kTextEncodingDOSChineseSimplif ;
 153         break ;
 154     case wxFONTENCODING_CP949 :
 155         enc = kTextEncodingDOSKorean;
 156         break ;
 157     case wxFONTENCODING_CP950 :
 158         enc = kTextEncodingDOSChineseTrad;
 159         break ;
 160
 161     case wxFONTENCODING_CP1250 :
 162         enc = kTextEncodingWindowsLatin2;
 163         break ;
 164     case wxFONTENCODING_CP1251 :
 165         enc =kTextEncodingWindowsCyrillic ;
 166         break ;
 167     case wxFONTENCODING_CP1252 :
 168         enc =kTextEncodingWindowsLatin1 ;
 169         break ;
 170     case wxFONTENCODING_CP1253 :
 171         enc = kTextEncodingWindowsGreek;
 172         break ;
 173     case wxFONTENCODING_CP1254 :
 174         enc = kTextEncodingWindowsLatin5;
 175         break ;
 176     case wxFONTENCODING_CP1255 :
 177         enc =kTextEncodingWindowsHebrew ;
 178         break ;
 179     case wxFONTENCODING_CP1256 :
 180         enc =kTextEncodingWindowsArabic ;
 181         break ;
 182     case wxFONTENCODING_CP1257 :
 183         enc = kTextEncodingWindowsBalticRim;
 184         break ;
 185
 186     case wxFONTENCODING_UTF7 :
 187         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
 188         break ;
 189     case wxFONTENCODING_UTF8 :
 190         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF8Format) ;
 191         break ;
 192     case wxFONTENCODING_EUC_JP :
 193         enc = kTextEncodingEUC_JP;
 194         break ;
 195     case wxFONTENCODING_UTF16BE :
 196         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 197         break ;
 198     case wxFONTENCODING_UTF16LE :
 199         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 200         break ;
 201     case wxFONTENCODING_UTF32BE :
 202         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 203         break ;
 204     case wxFONTENCODING_UTF32LE :
 205         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 206         break ;
 207
 208     case wxFONTENCODING_MACROMAN :
 209         enc = kTextEncodingMacRoman ;
 210         break ;
 211     case wxFONTENCODING_MACJAPANESE :
 212         enc = kTextEncodingMacJapanese ;
 213         break ;
 214     case wxFONTENCODING_MACCHINESETRAD :
 215         enc = kTextEncodingMacChineseTrad ;
 216         break ;
 217     case wxFONTENCODING_MACKOREAN :
 218         enc = kTextEncodingMacKorean ;
 219         break ;
 220     case wxFONTENCODING_MACARABIC :
 221         enc = kTextEncodingMacArabic ;
 222         break ;
 223     case wxFONTENCODING_MACHEBREW :
 224         enc = kTextEncodingMacHebrew ;
 225         break ;
 226     case wxFONTENCODING_MACGREEK :
 227         enc = kTextEncodingMacGreek ;
 228         break ;
 229     case wxFONTENCODING_MACCYRILLIC :
 230         enc = kTextEncodingMacCyrillic ;
 231         break ;
 232     case wxFONTENCODING_MACDEVANAGARI :
 233         enc = kTextEncodingMacDevanagari ;
 234         break ;
 235     case wxFONTENCODING_MACGURMUKHI :
 236         enc = kTextEncodingMacGurmukhi ;
 237         break ;
 238     case wxFONTENCODING_MACGUJARATI :
 239         enc = kTextEncodingMacGujarati ;
 240         break ;
 241     case wxFONTENCODING_MACORIYA :
 242         enc = kTextEncodingMacOriya ;
 243         break ;
 244     case wxFONTENCODING_MACBENGALI :
 245         enc = kTextEncodingMacBengali ;
 246         break ;
 247     case wxFONTENCODING_MACTAMIL :
 248         enc = kTextEncodingMacTamil ;
 249         break ;
 250     case wxFONTENCODING_MACTELUGU :
 251         enc = kTextEncodingMacTelugu ;
 252         break ;
 253     case wxFONTENCODING_MACKANNADA :
 254         enc = kTextEncodingMacKannada ;
 255         break ;
 256     case wxFONTENCODING_MACMALAJALAM :
 257         enc = kTextEncodingMacMalayalam ;
 258         break ;
 259     case wxFONTENCODING_MACSINHALESE :
 260         enc = kTextEncodingMacSinhalese ;
 261         break ;
 262     case wxFONTENCODING_MACBURMESE :
 263         enc = kTextEncodingMacBurmese ;
 264         break ;
 265     case wxFONTENCODING_MACKHMER :
 266         enc = kTextEncodingMacKhmer ;
 267         break ;
 268     case wxFONTENCODING_MACTHAI :
 269         enc = kTextEncodingMacThai ;
 270         break ;
 271     case wxFONTENCODING_MACLAOTIAN :
 272         enc = kTextEncodingMacLaotian ;
 273         break ;
 274     case wxFONTENCODING_MACGEORGIAN :
 275         enc = kTextEncodingMacGeorgian ;
 276         break ;
 277     case wxFONTENCODING_MACARMENIAN :
 278         enc = kTextEncodingMacArmenian ;
 279         break ;
 280     case wxFONTENCODING_MACCHINESESIMP :
 281         enc = kTextEncodingMacChineseSimp ;
 282         break ;
 283     case wxFONTENCODING_MACTIBETAN :
 284         enc = kTextEncodingMacTibetan ;
 285         break ;
 286     case wxFONTENCODING_MACMONGOLIAN :
 287         enc = kTextEncodingMacMongolian ;
 288         break ;
 289     case wxFONTENCODING_MACETHIOPIC :
 290         enc = kTextEncodingMacEthiopic ;
 291         break ;
 292     case wxFONTENCODING_MACCENTRALEUR :
 293         enc = kTextEncodingMacCentralEurRoman ;
 294         break ;
 295     case wxFONTENCODING_MACVIATNAMESE :
 296         enc = kTextEncodingMacVietnamese ;
 297         break ;
 298     case wxFONTENCODING_MACARABICEXT :
 299         enc = kTextEncodingMacExtArabic ;
 300         break ;
 301     case wxFONTENCODING_MACSYMBOL :
 302         enc = kTextEncodingMacSymbol ;
 303         break ;
 304     case wxFONTENCODING_MACDINGBATS :
 305         enc = kTextEncodingMacDingbats ;
 306         break ;
 307     case wxFONTENCODING_MACTURKISH :
 308         enc = kTextEncodingMacTurkish ;
 309         break ;
 310     case wxFONTENCODING_MACCROATIAN :
 311         enc = kTextEncodingMacCroatian ;
 312         break ;
 313     case wxFONTENCODING_MACICELANDIC :
 314         enc = kTextEncodingMacIcelandic ;
 315         break ;
 316     case wxFONTENCODING_MACROMANIAN :
 317         enc = kTextEncodingMacRomanian ;
 318         break ;
 319     case wxFONTENCODING_MACCELTIC :
 320         enc = kTextEncodingMacCeltic ;
 321         break ;
 322     case wxFONTENCODING_MACGAELIC :
 323         enc = kTextEncodingMacGaelic ;
 324         break ;
 325     case wxFONTENCODING_MACKEYBOARD :
 326         enc = kTextEncodingMacKeyboardGlyphs ;
 327         break ;
 328     default : // to make gcc happy
 329         break ;
 330     };
 331     return enc ;
 332 }
 333
 334 wxFontEncoding wxMacGetFontEncFromSystemEnc(wxUint32 encoding)
 335 {
 336     wxFontEncoding enc = wxFONTENCODING_DEFAULT ;
 337
 338     switch( encoding)
 339     {
 340     case kTextEncodingISOLatin1  :
 341         enc = wxFONTENCODING_ISO8859_1 ;
 342         break ;
 343     case kTextEncodingISOLatin2 :
 344         enc = wxFONTENCODING_ISO8859_2;
 345         break ;
 346     case kTextEncodingISOLatin3 :
 347         enc = wxFONTENCODING_ISO8859_3 ;
 348         break ;
 349     case kTextEncodingISOLatin4 :
 350         enc = wxFONTENCODING_ISO8859_4;
 351         break ;
 352     case kTextEncodingISOLatinCyrillic :
 353         enc = wxFONTENCODING_ISO8859_5;
 354         break ;
 355     case kTextEncodingISOLatinArabic :
 356         enc = wxFONTENCODING_ISO8859_6;
 357         break ;
 358     case kTextEncodingISOLatinGreek :
 359         enc = wxFONTENCODING_ISO8859_7;
 360         break ;
 361     case kTextEncodingISOLatinHebrew :
 362         enc = wxFONTENCODING_ISO8859_8;
 363         break ;
 364     case kTextEncodingISOLatin5 :
 365         enc = wxFONTENCODING_ISO8859_9;
 366         break ;
 367     case kTextEncodingISOLatin6 :
 368         enc = wxFONTENCODING_ISO8859_10;
 369         break ;
 370     case kTextEncodingISOLatin7 :
 371         enc = wxFONTENCODING_ISO8859_13;
 372         break ;
 373     case kTextEncodingISOLatin8 :
 374         enc = wxFONTENCODING_ISO8859_14;
 375         break ;
 376     case kTextEncodingISOLatin9 :
 377         enc =wxFONTENCODING_ISO8859_15 ;
 378         break ;
 379
 380     case kTextEncodingKOI8_R :
 381         enc = wxFONTENCODING_KOI8;
 382         break ;
 383 /*
 384     case  :
 385         enc = wxFONTENCODING_BULGARIAN;
 386         break ;
 387 */
 388     case kTextEncodingDOSLatinUS :
 389         enc = wxFONTENCODING_CP437;
 390         break ;
 391     case kTextEncodingDOSLatin1 :
 392         enc = wxFONTENCODING_CP850;
 393         break ;
 394     case kTextEncodingDOSLatin2 :
 395         enc =wxFONTENCODING_CP852 ;
 396         break ;
 397     case kTextEncodingDOSCyrillic :
 398         enc = wxFONTENCODING_CP855;
 399         break ;
 400     case kTextEncodingDOSRussian :
 401         enc = wxFONTENCODING_CP866;
 402         break ;
 403     case kTextEncodingDOSThai :
 404         enc =wxFONTENCODING_CP874 ;
 405         break ;
 406     case kTextEncodingDOSJapanese :
 407         enc = wxFONTENCODING_CP932;
 408         break ;
 409     case kTextEncodingDOSChineseSimplif :
 410         enc = wxFONTENCODING_CP936;
 411         break ;
 412     case kTextEncodingDOSKorean :
 413         enc = wxFONTENCODING_CP949;
 414         break ;
 415     case kTextEncodingDOSChineseTrad :
 416         enc = wxFONTENCODING_CP950;
 417         break ;
 418
 419     case kTextEncodingWindowsLatin2 :
 420         enc = wxFONTENCODING_CP1250;
 421         break ;
 422     case kTextEncodingWindowsCyrillic :
 423         enc = wxFONTENCODING_CP1251;
 424         break ;
 425     case kTextEncodingWindowsLatin1 :
 426         enc = wxFONTENCODING_CP1252;
 427         break ;
 428     case kTextEncodingWindowsGreek :
 429         enc = wxFONTENCODING_CP1253;
 430         break ;
 431     case kTextEncodingWindowsLatin5 :
 432         enc = wxFONTENCODING_CP1254;
 433         break ;
 434     case kTextEncodingWindowsHebrew :
 435         enc = wxFONTENCODING_CP1255;
 436         break ;
 437     case kTextEncodingWindowsArabic :
 438         enc = wxFONTENCODING_CP1256;
 439         break ;
 440     case kTextEncodingWindowsBalticRim :
 441         enc =wxFONTENCODING_CP1257 ;
 442         break ;
 443     case kTextEncodingEUC_JP :
 444         enc = wxFONTENCODING_EUC_JP;
 445         break ;
 446 #if 0
 447     case wxFONTENCODING_UTF7 :
 448         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF7Format) ;
 449         break ;
 450     case wxFONTENCODING_UTF8 :
 451         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicodeUTF8Format) ;
 452         break ;
 453     case wxFONTENCODING_UTF16BE :
 454         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 455         break ;
 456     case wxFONTENCODING_UTF16LE :
 457         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode16BitFormat) ;
 458         break ;
 459     case wxFONTENCODING_UTF32BE :
 460         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 461         break ;
 462     case wxFONTENCODING_UTF32LE :
 463         enc = CreateTextEncoding(kTextEncodingUnicodeDefault,0,kUnicode32BitFormat) ;
 464         break ;
 465 #endif
 466     case kTextEncodingMacRoman :
 467         enc = wxFONTENCODING_MACROMAN ;
 468         break ;
 469     case kTextEncodingMacJapanese :
 470         enc = wxFONTENCODING_MACJAPANESE ;
 471         break ;
 472     case kTextEncodingMacChineseTrad :
 473         enc = wxFONTENCODING_MACCHINESETRAD ;
 474         break ;
 475     case kTextEncodingMacKorean :
 476         enc = wxFONTENCODING_MACKOREAN ;
 477         break ;
 478     case kTextEncodingMacArabic :
 479         enc =wxFONTENCODING_MACARABIC ;
 480         break ;
 481     case kTextEncodingMacHebrew :
 482         enc = wxFONTENCODING_MACHEBREW ;
 483         break ;
 484     case kTextEncodingMacGreek :
 485         enc = wxFONTENCODING_MACGREEK ;
 486         break ;
 487     case kTextEncodingMacCyrillic :
 488         enc = wxFONTENCODING_MACCYRILLIC ;
 489         break ;
 490     case kTextEncodingMacDevanagari :
 491         enc = wxFONTENCODING_MACDEVANAGARI ;
 492         break ;
 493     case kTextEncodingMacGurmukhi :
 494         enc = wxFONTENCODING_MACGURMUKHI ;
 495         break ;
 496     case kTextEncodingMacGujarati :
 497         enc = wxFONTENCODING_MACGUJARATI ;
 498         break ;
 499     case kTextEncodingMacOriya :
 500         enc =wxFONTENCODING_MACORIYA ;
 501         break ;
 502     case kTextEncodingMacBengali :
 503         enc =wxFONTENCODING_MACBENGALI ;
 504         break ;
 505     case kTextEncodingMacTamil :
 506         enc = wxFONTENCODING_MACTAMIL ;
 507         break ;
 508     case kTextEncodingMacTelugu :
 509         enc = wxFONTENCODING_MACTELUGU ;
 510         break ;
 511     case kTextEncodingMacKannada :
 512         enc = wxFONTENCODING_MACKANNADA ;
 513         break ;
 514     case kTextEncodingMacMalayalam :
 515         enc = wxFONTENCODING_MACMALAJALAM ;
 516         break ;
 517     case kTextEncodingMacSinhalese :
 518         enc = wxFONTENCODING_MACSINHALESE ;
 519         break ;
 520     case kTextEncodingMacBurmese :
 521         enc = wxFONTENCODING_MACBURMESE ;
 522         break ;
 523     case kTextEncodingMacKhmer :
 524         enc = wxFONTENCODING_MACKHMER ;
 525         break ;
 526     case kTextEncodingMacThai :
 527         enc = wxFONTENCODING_MACTHAI ;
 528         break ;
 529     case kTextEncodingMacLaotian :
 530         enc = wxFONTENCODING_MACLAOTIAN ;
 531         break ;
 532     case kTextEncodingMacGeorgian :
 533         enc = wxFONTENCODING_MACGEORGIAN ;
 534         break ;
 535     case kTextEncodingMacArmenian :
 536         enc = wxFONTENCODING_MACARMENIAN ;
 537         break ;
 538     case kTextEncodingMacChineseSimp :
 539         enc = wxFONTENCODING_MACCHINESESIMP ;
 540         break ;
 541     case kTextEncodingMacTibetan :
 542         enc = wxFONTENCODING_MACTIBETAN ;
 543         break ;
 544     case kTextEncodingMacMongolian :
 545         enc = wxFONTENCODING_MACMONGOLIAN ;
 546         break ;
 547     case kTextEncodingMacEthiopic :
 548         enc = wxFONTENCODING_MACETHIOPIC ;
 549         break ;
 550     case kTextEncodingMacCentralEurRoman:
 551         enc = wxFONTENCODING_MACCENTRALEUR  ;
 552         break ;
 553     case kTextEncodingMacVietnamese:
 554         enc = wxFONTENCODING_MACVIATNAMESE  ;
 555         break ;
 556     case kTextEncodingMacExtArabic :
 557         enc = wxFONTENCODING_MACARABICEXT ;
 558         break ;
 559     case kTextEncodingMacSymbol :
 560         enc = wxFONTENCODING_MACSYMBOL ;
 561         break ;
 562     case kTextEncodingMacDingbats :
 563         enc = wxFONTENCODING_MACDINGBATS ;
 564         break ;
 565     case kTextEncodingMacTurkish :
 566         enc = wxFONTENCODING_MACTURKISH ;
 567         break ;
 568     case kTextEncodingMacCroatian :
 569         enc = wxFONTENCODING_MACCROATIAN ;
 570         break ;
 571     case kTextEncodingMacIcelandic :
 572         enc = wxFONTENCODING_MACICELANDIC ;
 573         break ;
 574     case kTextEncodingMacRomanian :
 575         enc = wxFONTENCODING_MACROMANIAN ;
 576         break ;
 577     case kTextEncodingMacCeltic :
 578         enc = wxFONTENCODING_MACCELTIC ;
 579         break ;
 580     case kTextEncodingMacGaelic :
 581         enc = wxFONTENCODING_MACGAELIC ;
 582         break ;
 583     case kTextEncodingMacKeyboardGlyphs :
 584         enc = wxFONTENCODING_MACKEYBOARD ;
 585         break ;
 586     } ;
 587     return enc ;
 588 }
 589
 590
 591 //
 592 // CFStringRefs
 593 //
 594
 595 // converts this string into a core foundation string with optional pc 2 mac encoding
 596
 597 wxCFStringRef::wxCFStringRef( const wxString &st , wxFontEncoding WXUNUSED_IN_UNICODE(encoding) )
 598 {
 599     if (st.IsEmpty())
 600     {
 601         reset( wxCFRetain( CFSTR("") ) );
 602     }
 603     else
 604     {
 605         wxString str = st ;
 606         wxMacConvertNewlines13To10( &str ) ;
 607 #if wxUSE_UNICODE
 608 #if SIZEOF_WCHAR_T == 2
 609         reset( CFStringCreateWithCharacters( kCFAllocatorDefault,
 610             (UniChar*)str.wc_str() , str.Len() ) );
 611 #else
 612         wxMBConvUTF16 converter ;
 613         size_t unicharbytes = converter.FromWChar( NULL , 0 , str.wc_str() , str.Length() ) ;
 614         wxASSERT( unicharbytes != wxCONV_FAILED );
 615         if ( unicharbytes == wxCONV_FAILED )
 616         {
 617             // create an empty string
 618             reset( wxCFRetain( CFSTR("") ) );
 619         }
 620         else
 621         {
 622             // unicharbytes: number of bytes needed for UTF-16 encoded string (without terminating null)
 623             // unichars: number of UTF-16 characters (without terminating null)
 624             size_t unichars = unicharbytes /  sizeof(UniChar) ;
 625             UniChar *unibuf = new UniChar[ unichars ] ;
 626             converter.FromWChar( (char*)unibuf , unicharbytes , str.wc_str() , str.Length() ) ;
 627             reset( CFStringCreateWithCharacters( kCFAllocatorDefault , unibuf , unichars ) ) ;
 628             delete[] unibuf ;
 629         }
 630 #endif
 631 #else // not wxUSE_UNICODE
 632         reset( CFStringCreateWithCString( kCFAllocatorSystemDefault , str.c_str() ,
 633             wxMacGetSystemEncFromFontEnc( encoding ) ) );
 634 #endif
 635     }
 636 }
 637
 638 wxString wxCFStringRef::AsString(wxFontEncoding WXUNUSED_IN_UNICODE(encoding))
 639 {
 640     if ( !get() )
 641         return wxEmptyString ;
 642
 643     Size cflen = CFStringGetLength( get() )  ;
 644     size_t noChars ;
 645     wxChar* buf = NULL ;
 646
 647 #if wxUSE_UNICODE
 648 #if SIZEOF_WCHAR_T == 2
 649     buf = new wxChar[ cflen + 1 ] ;
 650     CFStringGetCharacters( get() , CFRangeMake( 0 , cflen ) , (UniChar*) buf ) ;
 651     noChars = cflen ;
 652 #else
 653     UniChar* unibuf = new UniChar[ cflen + 1 ] ;
 654     CFStringGetCharacters( get() , CFRangeMake( 0 , cflen ) , (UniChar*) unibuf ) ;
 655     unibuf[cflen] = 0 ;
 656     wxMBConvUTF16 converter ;
 657     noChars = converter.MB2WC( NULL , (const char*)unibuf , 0 ) ;
 658     wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Unable to count the number of characters in this string!") );
 659     buf = new wxChar[ noChars + 1 ] ;
 660     noChars = converter.MB2WC( buf , (const char*)unibuf , noChars + 1 ) ;
 661     wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Conversion of string failed!") );
 662     delete[] unibuf ;
 663 #endif
 664 #else
 665     CFIndex cStrLen ;
 666     CFStringGetBytes( get() , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
 667         '?' , false , NULL , 0 , &cStrLen ) ;
 668     buf = new wxChar[ cStrLen + 1 ] ;
 669     CFStringGetBytes( get() , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
 670         '?' , false , (unsigned char*) buf , cStrLen , &cStrLen) ;
 671     noChars = cStrLen ;
 672 #endif
 673
 674     buf[noChars] = 0 ;
 675     wxString result(buf) ;
 676     delete[] buf ;
 677     wxMacConvertNewlines10To13( &result);
 678     return result ;
 679 }
 680
 681 //
 682 // wxMacUniCharBuffer
 683 //
 684
 685 wxMacUniCharBuffer::wxMacUniCharBuffer( const wxString &str )
 686 {
 687     m_chars = str.length() ;
 688     m_ubuf = NULL ;
 689
 690 #if SIZEOF_WCHAR_T == 4
 691     wxMBConvUTF16 converter ;
 692 #if wxUSE_UNICODE
 693     size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
 694     m_ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
 695     converter.WC2MB( (char*) m_ubuf , str.wc_str(), unicharlen + 2 ) ;
 696 #else
 697     const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
 698     size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ;
 699     m_ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
 700     converter.WC2MB( (char*) m_ubuf , wchar.data() , unicharlen + 2 ) ;
 701 #endif
 702     m_chars = unicharlen / 2 ;
 703 #else // SIZEOF_WCHAR_T is then 2
 704 #if wxUSE_UNICODE
 705     m_ubuf = malloc( m_chars * 2 + 2 ) ;
 706     memcpy( m_ubuf , (UniChar*) str.wc_str() , m_chars * 2 + 2 ) ;
 707 #else
 708     wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
 709     m_chars = wxWcslen( wchar.data() ) ;
 710     m_ubuf = malloc( m_chars * 2 + 2 ) ;
 711     memcpy( m_ubuf , (UniChar*) wchar.data() , m_chars * 2 + 2 ) ;
 712 #endif
 713 #endif
 714 }
 715
 716 wxMacUniCharBuffer::~wxMacUniCharBuffer()
 717 {
 718     free( m_ubuf ) ;
 719 }
 720
 721 UniCharArrayPtr wxMacUniCharBuffer::GetBuffer()
 722 {
 723     return m_ubuf ;
 724 }
 725
 726 UniCharCount wxMacUniCharBuffer::GetChars()
 727 {
 728     return m_chars ;
 729 }