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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/osx/core/private/strconv_cf.h
	3	// Purpose: Unicode conversion classes
	4	// Author: David Elliott, Ryan Norton
	5	// Modified by:
	6	// Created: 2007-07-06
	7	// Copyright: (c) 2004 Ryan Norton
	8	// (c) 2007 David Elliott
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#include "wx/strconv.h"
	13
	14	#include <CoreFoundation/CFString.h>
	15	#include <CoreFoundation/CFStringEncodingExt.h>
	16
	17	// ============================================================================
	18	// CoreFoundation conversion classes
	19	// ============================================================================
	20
	21	inline CFStringEncoding wxCFStringEncFromFontEnc(wxFontEncoding encoding)
	22	{
	23	CFStringEncoding enc = kCFStringEncodingInvalidId ;
	24
	25	switch (encoding)
	26	{
	27	case wxFONTENCODING_DEFAULT :
	28	enc = CFStringGetSystemEncoding();
	29	break ;
	30
	31	case wxFONTENCODING_ISO8859_1 :
	32	enc = kCFStringEncodingISOLatin1 ;
	33	break ;
	34	case wxFONTENCODING_ISO8859_2 :
	35	enc = kCFStringEncodingISOLatin2;
	36	break ;
	37	case wxFONTENCODING_ISO8859_3 :
	38	enc = kCFStringEncodingISOLatin3 ;
	39	break ;
	40	case wxFONTENCODING_ISO8859_4 :
	41	enc = kCFStringEncodingISOLatin4;
	42	break ;
	43	case wxFONTENCODING_ISO8859_5 :
	44	enc = kCFStringEncodingISOLatinCyrillic;
	45	break ;
	46	case wxFONTENCODING_ISO8859_6 :
	47	enc = kCFStringEncodingISOLatinArabic;
	48	break ;
	49	case wxFONTENCODING_ISO8859_7 :
	50	enc = kCFStringEncodingISOLatinGreek;
	51	break ;
	52	case wxFONTENCODING_ISO8859_8 :
	53	enc = kCFStringEncodingISOLatinHebrew;
	54	break ;
	55	case wxFONTENCODING_ISO8859_9 :
	56	enc = kCFStringEncodingISOLatin5;
	57	break ;
	58	case wxFONTENCODING_ISO8859_10 :
	59	enc = kCFStringEncodingISOLatin6;
	60	break ;
	61	case wxFONTENCODING_ISO8859_11 :
	62	enc = kCFStringEncodingISOLatinThai;
	63	break ;
	64	case wxFONTENCODING_ISO8859_13 :
	65	enc = kCFStringEncodingISOLatin7;
	66	break ;
	67	case wxFONTENCODING_ISO8859_14 :
	68	enc = kCFStringEncodingISOLatin8;
	69	break ;
	70	case wxFONTENCODING_ISO8859_15 :
	71	enc = kCFStringEncodingISOLatin9;
	72	break ;
	73
	74	case wxFONTENCODING_KOI8 :
	75	enc = kCFStringEncodingKOI8_R;
	76	break ;
	77	case wxFONTENCODING_ALTERNATIVE : // MS-DOS CP866
	78	enc = kCFStringEncodingDOSRussian;
	79	break ;
	80
	81	// case wxFONTENCODING_BULGARIAN :
	82	// enc = ;
	83	// break ;
	84
	85	case wxFONTENCODING_CP437 :
	86	enc = kCFStringEncodingDOSLatinUS ;
	87	break ;
	88	case wxFONTENCODING_CP850 :
	89	enc = kCFStringEncodingDOSLatin1;
	90	break ;
	91	case wxFONTENCODING_CP852 :
	92	enc = kCFStringEncodingDOSLatin2;
	93	break ;
	94	case wxFONTENCODING_CP855 :
	95	enc = kCFStringEncodingDOSCyrillic;
	96	break ;
	97	case wxFONTENCODING_CP866 :
	98	enc = kCFStringEncodingDOSRussian ;
	99	break ;
	100	case wxFONTENCODING_CP874 :
	101	enc = kCFStringEncodingDOSThai;
	102	break ;
	103	case wxFONTENCODING_CP932 :
	104	enc = kCFStringEncodingDOSJapanese;
	105	break ;
	106	case wxFONTENCODING_CP936 :
	107	enc = kCFStringEncodingDOSChineseSimplif ;
	108	break ;
	109	case wxFONTENCODING_CP949 :
	110	enc = kCFStringEncodingDOSKorean;
	111	break ;
	112	case wxFONTENCODING_CP950 :
	113	enc = kCFStringEncodingDOSChineseTrad;
	114	break ;
	115	case wxFONTENCODING_CP1250 :
	116	enc = kCFStringEncodingWindowsLatin2;
	117	break ;
	118	case wxFONTENCODING_CP1251 :
	119	enc = kCFStringEncodingWindowsCyrillic ;
	120	break ;
	121	case wxFONTENCODING_CP1252 :
	122	enc = kCFStringEncodingWindowsLatin1 ;
	123	break ;
	124	case wxFONTENCODING_CP1253 :
	125	enc = kCFStringEncodingWindowsGreek;
	126	break ;
	127	case wxFONTENCODING_CP1254 :
	128	enc = kCFStringEncodingWindowsLatin5;
	129	break ;
	130	case wxFONTENCODING_CP1255 :
	131	enc = kCFStringEncodingWindowsHebrew ;
	132	break ;
	133	case wxFONTENCODING_CP1256 :
	134	enc = kCFStringEncodingWindowsArabic ;
	135	break ;
	136	case wxFONTENCODING_CP1257 :
	137	enc = kCFStringEncodingWindowsBalticRim;
	138	break ;
	139	// This only really encodes to UTF7 (if that) evidently
	140	// case wxFONTENCODING_UTF7 :
	141	// enc = kCFStringEncodingNonLossyASCII ;
	142	// break ;
	143	case wxFONTENCODING_UTF8 :
	144	enc = kCFStringEncodingUTF8 ;
	145	break ;
	146	case wxFONTENCODING_EUC_JP :
	147	enc = kCFStringEncodingEUC_JP;
	148	break ;
	149	/* Don't support conversion to/from UTF16 as wxWidgets can do this better.
	150	* In particular, ToWChar would fail miserably using strlen on an input UTF16.
	151	case wxFONTENCODING_UTF16 :
	152	enc = kCFStringEncodingUnicode ;
	153	break ;
	154	*/
	155	case wxFONTENCODING_MACROMAN :
	156	enc = kCFStringEncodingMacRoman ;
	157	break ;
	158	case wxFONTENCODING_MACJAPANESE :
	159	enc = kCFStringEncodingMacJapanese ;
	160	break ;
	161	case wxFONTENCODING_MACCHINESETRAD :
	162	enc = kCFStringEncodingMacChineseTrad ;
	163	break ;
	164	case wxFONTENCODING_MACKOREAN :
	165	enc = kCFStringEncodingMacKorean ;
	166	break ;
	167	case wxFONTENCODING_MACARABIC :
	168	enc = kCFStringEncodingMacArabic ;
	169	break ;
	170	case wxFONTENCODING_MACHEBREW :
	171	enc = kCFStringEncodingMacHebrew ;
	172	break ;
	173	case wxFONTENCODING_MACGREEK :
	174	enc = kCFStringEncodingMacGreek ;
	175	break ;
	176	case wxFONTENCODING_MACCYRILLIC :
	177	enc = kCFStringEncodingMacCyrillic ;
	178	break ;
	179	case wxFONTENCODING_MACDEVANAGARI :
	180	enc = kCFStringEncodingMacDevanagari ;
	181	break ;
	182	case wxFONTENCODING_MACGURMUKHI :
	183	enc = kCFStringEncodingMacGurmukhi ;
	184	break ;
	185	case wxFONTENCODING_MACGUJARATI :
	186	enc = kCFStringEncodingMacGujarati ;
	187	break ;
	188	case wxFONTENCODING_MACORIYA :
	189	enc = kCFStringEncodingMacOriya ;
	190	break ;
	191	case wxFONTENCODING_MACBENGALI :
	192	enc = kCFStringEncodingMacBengali ;
	193	break ;
	194	case wxFONTENCODING_MACTAMIL :
	195	enc = kCFStringEncodingMacTamil ;
	196	break ;
	197	case wxFONTENCODING_MACTELUGU :
	198	enc = kCFStringEncodingMacTelugu ;
	199	break ;
	200	case wxFONTENCODING_MACKANNADA :
	201	enc = kCFStringEncodingMacKannada ;
	202	break ;
	203	case wxFONTENCODING_MACMALAJALAM :
	204	enc = kCFStringEncodingMacMalayalam ;
	205	break ;
	206	case wxFONTENCODING_MACSINHALESE :
	207	enc = kCFStringEncodingMacSinhalese ;
	208	break ;
	209	case wxFONTENCODING_MACBURMESE :
	210	enc = kCFStringEncodingMacBurmese ;
	211	break ;
	212	case wxFONTENCODING_MACKHMER :
	213	enc = kCFStringEncodingMacKhmer ;
	214	break ;
	215	case wxFONTENCODING_MACTHAI :
	216	enc = kCFStringEncodingMacThai ;
	217	break ;
	218	case wxFONTENCODING_MACLAOTIAN :
	219	enc = kCFStringEncodingMacLaotian ;
	220	break ;
	221	case wxFONTENCODING_MACGEORGIAN :
	222	enc = kCFStringEncodingMacGeorgian ;
	223	break ;
	224	case wxFONTENCODING_MACARMENIAN :
	225	enc = kCFStringEncodingMacArmenian ;
	226	break ;
	227	case wxFONTENCODING_MACCHINESESIMP :
	228	enc = kCFStringEncodingMacChineseSimp ;
	229	break ;
	230	case wxFONTENCODING_MACTIBETAN :
	231	enc = kCFStringEncodingMacTibetan ;
	232	break ;
	233	case wxFONTENCODING_MACMONGOLIAN :
	234	enc = kCFStringEncodingMacMongolian ;
	235	break ;
	236	case wxFONTENCODING_MACETHIOPIC :
	237	enc = kCFStringEncodingMacEthiopic ;
	238	break ;
	239	case wxFONTENCODING_MACCENTRALEUR :
	240	enc = kCFStringEncodingMacCentralEurRoman ;
	241	break ;
	242	case wxFONTENCODING_MACVIATNAMESE :
	243	enc = kCFStringEncodingMacVietnamese ;
	244	break ;
	245	case wxFONTENCODING_MACARABICEXT :
	246	enc = kCFStringEncodingMacExtArabic ;
	247	break ;
	248	case wxFONTENCODING_MACSYMBOL :
	249	enc = kCFStringEncodingMacSymbol ;
	250	break ;
	251	case wxFONTENCODING_MACDINGBATS :
	252	enc = kCFStringEncodingMacDingbats ;
	253	break ;
	254	case wxFONTENCODING_MACTURKISH :
	255	enc = kCFStringEncodingMacTurkish ;
	256	break ;
	257	case wxFONTENCODING_MACCROATIAN :
	258	enc = kCFStringEncodingMacCroatian ;
	259	break ;
	260	case wxFONTENCODING_MACICELANDIC :
	261	enc = kCFStringEncodingMacIcelandic ;
	262	break ;
	263	case wxFONTENCODING_MACROMANIAN :
	264	enc = kCFStringEncodingMacRomanian ;
	265	break ;
	266	case wxFONTENCODING_MACCELTIC :
	267	enc = kCFStringEncodingMacCeltic ;
	268	break ;
	269	case wxFONTENCODING_MACGAELIC :
	270	enc = kCFStringEncodingMacGaelic ;
	271	break ;
	272	/* CFString is known to support this back to the original CarbonLib */
	273	/* http://developer.apple.com/samplecode/CarbonMDEF/listing2.html */
	274	case wxFONTENCODING_MACKEYBOARD :
	275	/* We don't wish to pollute the namespace too much, even though we're a private header. */
	276	/* The constant is well-defined as 41 and is not expected to change. */
	277	enc = 41 /kTextEncodingMacKeyboardGlyphs/ ;
	278	break ;
	279
	280	default :
	281	// because gcc is picky
	282	break ;
	283	}
	284
	285	return enc ;
	286	}
	287
	288
	289	class wxMBConv_cf : public wxMBConv
	290	{
	291	public:
	292	wxMBConv_cf()
	293	{
	294	Init(CFStringGetSystemEncoding()) ;
	295	}
	296
	297	wxMBConv_cf(const wxMBConv_cf& conv) : wxMBConv()
	298	{
	299	m_encoding = conv.m_encoding;
	300	}
	301
	302	#if wxUSE_FONTMAP
	303	wxMBConv_cf(const char* name)
	304	{
	305	Init( wxCFStringEncFromFontEnc(wxFontMapperBase::Get()->CharsetToEncoding(name, false) ) ) ;
	306	}
	307	#endif
	308
	309	wxMBConv_cf(wxFontEncoding encoding)
	310	{
	311	Init( wxCFStringEncFromFontEnc(encoding) );
	312	}
	313
	314	virtual ~wxMBConv_cf()
	315	{
	316	}
	317
	318	void Init( CFStringEncoding encoding)
	319	{
	320	m_encoding = encoding ;
	321	}
	322
	323	virtual size_t ToWChar(wchar_t * dst, size_t dstSize, const char * src, size_t srcSize = wxNO_LEN) const;
	324	virtual size_t FromWChar(char dst, size_t dstSize, const wchar_t src, size_t srcSize = wxNO_LEN) const;
	325
	326	virtual wxMBConv Clone() const { return new wxMBConv_cf(this); }
	327
	328	bool IsOk() const
	329	{
	330	return m_encoding != kCFStringEncodingInvalidId &&
	331	CFStringIsEncodingAvailable(m_encoding);
	332	}
	333
	334	private:
	335	CFStringEncoding m_encoding ;
	336	};
	337